I'm An Extraction Specialist Deployed To A Human Colony Where Evolution Has Gone Wrong | Sci-Fi

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The company pays me to walk into dead places and bring back whatever's worth money.

15 years, 31 extractions across nine systems.

I've pulled data cores from frozen labs on Gleezer,

tagged 1400 remains across six colony sites for corporate burial insurance.

On a station orbiting Wolf,

I recovered a functional gene printer from a room where the last surviving technician

had used it to print his own suicide note in modified bone tissue.

The work selects for a particular kind of person,

efficient, nonsentimental, comfortable with the math of triage.

I am that person.

Sir I station was filed as total atmospheric loss.

Kepler 442b, mid latitude river valley.

Population 218 at last census, 14 months of radio silence.

Corporate assessment was a toxic upwelling from the basalt substrate.

Everybody dead, buildings preserved, six pages of briefing,

four-day ground timeline.

My team drew it as rotation work, a clean job between harder assignments.

We were on the ground less than 40 minutes before I knew the briefing was garbage.

The settlement was built into the upper cliff face of a long basalt valley,

structures half carved into rock and half cantilevered on reinforced struts over the ledges.

Standard mid-range colonial layout.

But the solar arrays along the ridge line were active, cycling power to the main grid.

Water systems were processing.

Walkway lamps through white light across the main terrace in clean functional rows.

Somebody was maintaining the infrastructure.

Corporal Breck spotted the first one.

23 years old, second extraction, he was on point 10 meters ahead of me when he stopped,

raised a fist and aimed his rifle toward the entrance of Habitat Module 7.

A man stood in the doorway, upright, alive.

He was watching us like someone who had been expecting armed strangers and knew

precisely how to avoid getting shot. Hands visible, palms forward, weight centered.

I brought my sightline to his chest while valked and tarned, spread to cover angles.

The man held position.

My name is Paris, he said.

Logistics co-ordination Sarai station.

You're from Haldane Moura Corporate.

His voice was calm.

Educated, the mid-register professional tone that comes from years of committee meetings and

resource allocation briefings. But his hands were wrong.

The fingers were too thick, knuckles swollen and fused at the middle joints,

giving each hand the look of a heavy mitten with stubs.

His teeth, when he spoke, were broader than they should have been.

Flatter, packed tight in a jaw that had widened just enough to notice.

I lowered my rifle two degrees.

Major Callaway, extraction division.

How many survivors?

All of us, Paris said. All 218.

211. Seven died in the first months. After that the dying restructured.

He said it the way a logistics man would. Like a supply chain variance he'd been tracking

on a spreadsheet for 14 months and had long since stopped finding remarkable.

Paris walked us into the upper settlement. He moved carefully.

A slight hitch in his gate that suggested the hips were starting to change the way his hands had.

As we pass through the main residential terrace, other faces appeared in doorways and windows,

men and women, standing, watching. All wrong in small ways that added up to something

deeply right in the wrong direction. A forehead too broad here, an arm too long there,

a neck that curved forward at an angle human vertebrae shouldn't permit.

They looked like a population being slowly bent out of true by a force that knew exactly what

shape it wanted. How long? Valkdast from behind me. Sergeant Valkd, 41, my most experienced operator.

His rifle stayed high. Since about week six, Paris said. Three colonists started showing skeletal

changes. Joint migration, dentition shifts. By month two it was everyone. By month four we

understood there was a structure to it. Structure. A sequence. An order. Paris stopped at a junction

where the walkway branched toward the valley overlook. He turned to face me and in the flat white

light, the wrongness of his face sharpened. The broadened cheekbones, the thickening brow ridge,

the ears that had migrated a centimeter too low on his skull. We are all changing major,

but we are not all changing the same amount. There is a ladder. Each person occupies a specific

rung. Some of us have barely shifted. He lifted one of his malformed hands,

studied it with the resigned attention of a man examining water damage on a property he

still technically owns. Others have gone much further. Further how? I can show you.

He paused. Professional courtesy, the kind of beta-briefer uses when the next page is bad.

But you need to understand the mechanism first. When someone on the ladder dies or is removed,

the person directly above them moves down. The body accelerates, it fills the gap. The ladder

maintains itself. What are you telling me that nobody can die without, without cost? Yes.

He lowered his hand. Major, does your team carry authorization to terminate?

The question was delivered without drama, a logistics query. This is an extraction detail,

not a termination order. That's a shame, Paris said. He turned back toward the overlook path.

Some of the people on the lower tiers have been asking.

I sent specialist Tan to establish a relay link with the orbiting comm ship, while the rest of

us held position. The upper terrace gave line of sight to the plateau where our dropship sat,

200 meters above the valley mouth. From here, the ship was a dark, angular shape against a washed

out sky. Close enough to identify. Far enough to require a hard 40-minute climb. Tan got the link

up fast. I reported contact, survivors present, colony alive, briefing assessment incorrect,

requesting updated parameters. The response came back in under 90 seconds, pre-written, waiting for

us. New mission parameters, priority alpha, designated asset, Dr. Sarah Quinn, chief zeno-biologist

Sarai Station. Last known position, mid-valley research annex, recover alive, confirm biometric

scan upon cargo loading. The dropship would not accept launch authorization without confirmed

asset aboard. Then the second paragraph. The dropship's fuel cell assembly had been fitted with

remote detonation charges. Authorization codes held by Halden-Murror Operations Division.

Charges would execute on any launch attempt without asset confirmation. Non-negotiable recovery.

Acknowledge. I looked at Tan. He was already checking the dropship's diagnostic suite

through his portable relay, scrolling through system reports with the focus speed of a man hoping

to find a mistake. After a full minute, he looked up, nodded once. Four charges, seated around

the fuel cell housing, factory installation, clean, professional, done before we had ever boarded.

They knew. Valkt said. He was right. Corporate had known the colony was alive.

The six-page briefing, the atmospheric loss classification, the rotation job packaging.

All of it was staging. They had sent us in light and blind because they needed boots on the

ground before the real mission could activate. Cheaper than informed consent. I acknowledged the

transmission. There was no alternative. We stood 200 meters below a ship we couldn't fly,

14 months of transit from the nearest inhabited system. The only exit off this planet was attached

to a biometric lock and four explosive charges, and the key was somewhere in the valley below us

wearing a body that used to be human. Paris had heard everything. He stood a few meters away,

hands folded against his chest in a posture that looked almost devotional,

until I registered that the finger joints no longer bent far enough for him to clasp them any

other way. Quinn, he said. You know her location? I know where she was 11 months ago. She went deeper,

into the valley. Her aggression was faster than most. More exposure to the substrate through her

fieldwork. He chose his next words with care. She was mid-latter by month five. By the time I lost

direct contact she had moved beyond conversation, but she was writing. On the walls, on anything she

could scratch a mark into, Quinn never stopped documenting. Is she alive? They're all alive,

Major. That's what I keep trying to explain. His voice carried the weariness of a man who has repeated

a piece of information so many times that the words have gone smooth and lost their edges.

Everyone on the ladder is alive. The ones who can still talk. The ones who can only write.

The ones who can only move. 211 people spread across this valley in a sequence that goes from,

he gestured at himself. This, down to forms I don't have professional vocabulary for.

Paris led us to the settlement overlook. A reinforced observation platform bolted to the cliff edge,

built for geological survey work. The four of us, Vogt, Brec, Harlow, me, stood at the rail while

Tan held the relay link behind us. Paris stayed back. The valley dropped away in stepped terraces of

dark basalt, carved by some ancient drainage system into wide ledges connected by rubble slopes and

shallow cave openings. It ran south for maybe two kilometers before bending out of sight.

The dense atmosphere compressed the view, pushed the far walls closer than the distance justified,

gave the whole landscape a flattened quality, like looking at a cross-section display in a natural

history archive. On every ledge, something was alive. The first tier below us held a group of seven

or eight colonists on a broad shelf of rock, maybe 30 meters down. Recognizably human in the way

Paris was, proportions shifted, joints subtly wrong, faces drifting from the original template.

One man sat against the cliff wall writing in a notebook. Two others were talking. A third stood

apart, staring down into the valley with his altered hands hanging at his sides. Sentry duty

or grief. Hard to tell at this distance, the tier below was worse. The figures there were still

bipedal but heavy. Thick through the torso, legs shortened, spines canted forward at a steep angle.

Their skulls had expanded, faces flattened and projected into blunt muzzles, arms hung long,

nearly to the knee. They moved in careful steps, like men navigating an unfamiliar body,

which in the most literal sense they were. One of them turned as we stood on the platform.

His eyes tracked up to us with precise focus. Human eyes, set in a face that had restructured into

something a paleontologist would have catalogued and mounted behind glass. On the second tier,

one of those heavy figures was working. I raised my binoculars. He sat on a flat rock with a

piece of slate braced against his thickened thighs, scratching marks into it with a sharp and

stone gripped in a fist that had only three functional digits. His mouth moved as he worked,

talking to himself or reciting something. The scratches on the slate were organized in rows,

neat, regular. He was keeping a tally. Of days of cascades, of names, I had no idea.

But the precision of it, the compulsion toward record-keeping surviving inside a body that had

lost the ability to hold a pen that lodged somewhere in my chest and stayed there. Below the

second tier, the forms lost coherence with anything I had a frame of reference for. Quadrupeds on

the third level. Heavy-bodied, short-limbed, skulls elongated and narrowed into shapes that

belonged to a different branch of evolutionary history. They moved along their ledge in loose

groups, and when one shifted position, the others adjusted around it. Lower still, in the geological

shadow of the deeper terraces, shapes I could only track by their movement. Crawling, bracing

against the rock, gripping with limbs that bent in directions mine could not replicate.

The heavy atmosphere carried sounds up from the valley. Low vocalizations, clicks,

a grinding that might have been bodies dragging across stone. No speech carried from that depth,

only noise. The ladder, Paris said behind me. Breck had his rifle raised. The barrel was shaking.

Easy, I said. Sir, those are, I can see what they are, corporal. Valked stood at the rail,

scanning the tears with professional attention. Counting, mapping. Doing the work I should have

started instead of standing there trying to absorb the whole picture at once. How many on each

level, he asked Paris. It shifts, roughly 10 to 20 on the upper tears. Higher concentration in

the middle valley, where the spacing between rungs gets tighter. The deepest stages are harder to

count. They cluster together in the cave systems. You said when someone on the ladder dies, the

person above moves down, I said. How fast does it happen? Minutes, sometimes less. A sound cut

through the valley, rapid wet, structural, like green timber snapping under torsional load.

It came from the third tier. Paris closed his eyes. One of the quadrupedal forms on the third

ledge had dropped. It lay on its side with its legs drawn tight against its barrel-shaped ribcage.

And even from 200 meters, I could see the spastic contraction running through it in waves as

its systems shut down. Organ failure. Paris told me later. The regression pushed the internal

architecture too fast. Sometimes the body couldn't keep pace with the blueprint it was being forced

to follow. For 15 seconds the valley was still. The other quadrupeds on the third tier drew back

from the body in slow, careful steps. Then the second tier moved. A woman. She had been standing

among the heavy bipedal figures, still upright, still walking on two legs, still recognizably

shaped by something that had once been fully human. She was near the edge of the second tier

ledge when the cascade reached her. Her right knee folded inward. The joint redesigned itself

from the inside, and she dropped to all fours before she could make a sound. Then the sound came.

I heard, even through the dense atmosphere that compressed everything into closeness,

the sequential restructuring of her pelvis. A grinding, percussive chain of corrections moving

up her spinal column as the vertebrae detached from their human configuration and receded into

something lower. Older. Heavier. Pain tore out of her. Oh God, oh God, please, it's happening.

Someone helped me. I can feel it moving. I can feel everything moving. Please. Clear words.

Complete sentences delivered in a voice convulsing with pain, but absolutely unmistakably lucid.

While her skeleton remade itself beneath her. Her arms thickened. Her skull stretched forward.

Her face elongated into a profile the binoculars could not resolve into any category I had a name for.

Please, I don't want to go down. I don't want to go further. Someone kill me. Please,

if anyone can hear me, just kill me before I-

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A voice changed. The words kept coming. Grammatically intact, semantically precise.

But the vocal apparatus producing them was being rebuilt mid-sentence.

Consonance distorted. Vowels flattened. The sentences stayed human. The throat generating them

was ceasing to be. 90 seconds. Maybe less. The screaming degraded into a strained guttural

repetition of syllables that had been words moments earlier. When it stopped, a new quadruped

crouched on the third tier ledge where the dead one had lain. She was trembling. Her head swung

in wide arcs and from her reshaped mouth came a sound that kept reaching for language and falling

short. On the tier above, the tallykeeper picked up his slate, scratched a new mark.

Major. Falked spoke from the rail carefully controlled. Quinn is somewhere in the middle of that.

I know, Sergeant. The valley settled back into its arrangement. The figures on the tiers

resumed their positions. Their slow and careful circuits along the ledges. Below the third tier,

something large shifted in a cave mouth, a shape with too many joints operating limbs that

didn't match each other, and withdrew into the dark. 211 people. A ladder from human to forms that

predated any terrestrial anatomy I could name. Each rung occupied by a conscious mind inside a

body being rewritten around it. A colony alive at every stage of its dissolution held in place by

rules that answered every death with a forced demotion. Somewhere deep in the middle of it,

corporate's investment was waiting. A xenobiologist named Quinn, whose research data was worth

more to Halden Mure than every person on every tier combined. Worth enough to mine a dropship,

worth enough to lie. I checked my rifle. Through the binoculars, I traced the first descent path

toward the mid-valley structures, followed the ledge system until it narrowed into the geological

shadow where the terraces compressed together. We're moving, I said. Tan, stay with the dropship and

keep the relay link up. Valked, take point, brec, rear security, Harlow, stay close, standard

intervals, weapons free on my authorization only. I looked at each of them. Nobody fires without

my direct order. Nobody. Brec was staring at the valley. His rifle had stopped shaking.

Something worse had taken its place. The rigid, locked stillness of a man holding himself

together through posture alone. Brec, sir, on me. He turned from the rail. We moved.

The descent path was a geological accident that the colonists had improved with cable anchors

and cut steps. Whoever had done the work had started with steady hands and finished with thicker ones.

The upper steps were precise, squared off with hand tools. The lower ones grew rougher and wider,

chiseled by fingers that had lost fine motor control partway through the job.

Valked, set the pace. Brec, covered our rear. Harlow, my combat medic 36, quiet in the way that

competent medical personnel get after enough field rotations, carried the trauma kit and kept

his sidearm holstered. I'd told him to keep it there unless I said otherwise.

The first tear below the settlement held the colonists I'd seen from above.

Up close the wrongness was specific. A man who'd been sitting against the cliff wall writing in

his notebook looked up as we passed. His face was human enough for expression, and the expression

was recognition, assessment. The quick social calculus of a person deciding whether armed

strangers were useful or dangerous, but his brow had thickened into a continuous ridge,

and when he shifted position, his torso moved as a single fused unit.

His spine had lost its segmental flexibility. He wrote by pivoting at the shoulder,

don't stop, he said, not looking up from his notebook again.

Lower your go, harder it gets to come back up. I don't mean for you, for them.

They see soldiers they think rescue, then you leave, and hope costs more than it's worth down there.

I kept moving. The transition between the first and second tears happened across a rubble slope,

maybe 40 meters long. At the top, people sat in clusters, talked, maintained the rough

shelters they'd assembled from colony salvage. At the bottom, the figures on the second ledge

stood in postures that split the difference between upright and forward. Spine's angled arms

hanging low, weight distributed across broadened feet, that resembled something between a boot

sole and a flat padded hoof. One of them watched us descend with his head-canted sideways,

tracking our movement the way a dog follows a sound source. His eyes, though, brown,

focused, following Valk's weapon with tactical awareness. He opened his mouth when we reached the

ledge. The sound that came out was effortful, a strained buzzing approximation of speech pushed

through a vocal track that had restructured around a thicker larynx. What? What? He managed,

then with visible concentration, water have, if you need, offering us hospitality in a body

that could barely form the words. Valked, glanced at me. I shook my head. We kept moving.

Between the second and third tears, the path narrowed to a ledge cut into the cliff face,

wide enough for single file. Below us, the third-tier quadrupeds moved along their terrace in slow

circuits. Above, the heavy bipedals of the second tier watched us pass beneath them.

The geometry was claustrophobic. The valley walls tightening as the terraces compressed together,

the basalt leaning in overhead. Something was scratched into the rock wall beside the path.

Letters gouged deep with a sharp tool. The handwriting was disciplined, the strokes even,

but the letter forms were large, written by someone whose grip had widened beyond the scale

of normal penmanship. Dr. Lim, if anyone military comes through, I am on tier four. I am the physician.

I can still explain. Please come to me before you go deeper. Dated in the colonial calendar format,

11 months prior. Tier four, Valk said. We need to reach the research annex. That's mid-valley.

Tier four is on the way. He was right. It was on the way, and he knew I knew it.

Valk had a gift for stating facts that functioned as arguments without ever crossing the line

into insubordination. We descended. The third tier was where the ladder crossed a threshold I

hadn't been prepared for, despite seeing it from above. The colonists here were quadrupedal,

barrel-bodied. Their limbs shortened and reconfigured for weightbearing on all fours.

Skulls elongated into shapes that tapered forward. Blunt, heavy,

eyeless looking from certain angles, until you caught the glint of a human iris

set deep in a reshaped socket. They ranged in size from large dogs to small cattle.

They parted as we walked through. Not in panic. Inorganized withdrawal,

each form stepping to a precise position that opened a corridor through their group while

maintaining clear sightlines on every member of my team. Military spacing, or herd spacing,

or something older than either. One of them positioned at the edge of the cleared path,

lowered its heavy skull to the ground, and with the dulled claw of a forelimb that

still retained three working digits, scratched words into the calciumite dust.

Queer is deeper. They won't let you take her. Breck read it over my shoulder. Is breathing changed.

Who is they? I asked the figure. It looked at me. Its mouth worked. A low, grinding vocalization

emerged. Consonants crushed together. Vowels stretched into shapes that no longer fit human phonemes.

The effort was enormous. Every muscle in its reconstructed neck strained to produce the

sound. It gave up, scratched another line in the dust. The deep ones, they think together now.

I stared at the words until forked, touched my arm. We moved on.

Tier IV was a wide shelf of basalt that extended into a shallow cave system,

better sheltered than the open ledges above. Dr. Lim had made it a station.

Salvaged medical equipment lined the cave wall, cases cracked open, instruments laid out on flat

stones in the organized rows of a field hospital. Most of the instruments were too small for the

hands that had arranged them, but they were clean, maintained. Lim was waiting for us at the cave

entrance. She had regressed past the heavy bipedal stage but not yet to full quadrupedal form.

She stood on two legs, barely. Her spine curved forward at nearly 45 degrees. Her arms braced

against her thighs for balance. Her skull stretched and broadened into a shape that made her face

difficult to read. Her hands still had four functional fingers each, but the digits were thickened

and fused at the tips. She wore a colonial medical officer's jacket, unbuttoned, draped over

a torso that had widened and shortened until the garment hung like a cape. Major, her voice was

strained. Each word cost her visible effort, forced through a throat that was narrowing and a

jaw that had shifted its articulation point. Thank you for coming down. Dr. Lim, I wrote that

message on the wall 11 months ago. I wasn't sure it would still be legible. She lowered herself

to a sitting position on a flat stone, the movement cautious, a person navigating a body whose

load-bearing geometry changed week to week. I need to tell you several things quickly.

My window for speech is closing, days maybe. After that I'll be writing and after that.

She stopped, adjusted. I'll be scratching. Go ahead. The regression is substrate-driven.

Kepler's basalt layer contains a biological agent, xenobiotic possibly engineered we never

determine the origin, that rewrites terrestrial DNA along a phylogenetic reversal path.

It maps our genome backward, not randomly. It follows the actual evolutionary tree, branch by

branch toward the root. She spoke with the compressed urgency of someone dictating a last report.

Harlow had his medical scanner out, running a quiet diagnostic on her from two meters.

She ignored it. The ladder isn't chaos major, it's a cue. Each person is held at a specific

stage until the system is ready to move them further. When a rung empties, when someone dies,

the system redistributes. The person above drops to fill the gap. The acceleration is immediate.

The pain is, she paused, not for effect. Her jaw had locked mid-sentence, a spasm in the

restructuring musculature. She waited it out. Significant. What's driving the cue? Why is it sequential?

The substrate is metabolizing us. Each stage is a checkpoint, a confirmation that the biochemistry

has been correctly revised before the next phase begins. The ladder exists because the process

requires order. You can't skip stages, you can't reverse them, and you cannot remove a rung without

the ladder collapsing downward to compensate. Collapsing how far? One rung per vacancy, one death,

one cascade, multiple deaths. She looked at me with eyes that still carried every bit of

clinical intelligence she'd ever possessed. Multiple simultaneous cascades. The entire valley shifts.

Everyone drops. The deeper you are, the less margin you have before the next stage becomes

incompatible with individual survival. Lim asked me to sit down. I declined. She asked Harlow about

his scanner readings. He told her. Cellular restructuring at the mitochondrial level. DNA

methylation patterns he'd never seen. Protein synthesis running along pathways that didn't correspond

to any terrestrial biology. She nodded at each finding, like a professor reviewing a student's lab

work. I've charted my own progression, she said. I have six days, perhaps eight, before the

laryngeal restructuring completes. After that, I will not be able to produce speech.

Two weeks after that, if the rate holds I will lose fine motor control in my hands.

I will not be able to write. I will be conscious. I will remember everything. I will have no way

to communicate it. She said this in the same clinical register she'd used to explain the substrate

mechanism. Professional. Measured. Then, something cracked through it. A tremor in the reshaped

muscles of her face that her changed anatomy translated into a movement I couldn't pass as

any specific emotion. But it radiated distress the way heat radiates from a fire.

Major, I am asking you to kill me. Harlow's scanner stopped moving.

I'm not asking out of despair. Lim continued. I'm asking because I understand the system.

And I understand what I am about to become. And I am making a competent, informed medical

decision to refuse further treatment. The treatment in this case, being continued existence on the

ladder. Doctor, you just told me that if you die, somebody above you drops. Yes.

You're asking me to choose between your suffering and someone else's.

I'm asking you to let me choose. This is my body. What's left of it? Her thick, fused fingers

pressed against her own chest. The person above me on the ladder is a structural engineer named

Masso. He's on tier three. He knows this conversation is happening. I spoke with him.

As best I could before you arrived. He accepts the risk.

He accepts being forcibly regressed one stage further because you want to die.

He accepts that my autonomy over my own death is not his to veto, nor yours major.

The cave was quiet. Harlow looked at me.

Valkt stood at the entrance facing outward, giving the conversation the courtesy of physical

distance while hearing every word. I stepped outside. Valkt was there, rifle across his chest scanning

the lower valley. Below us the tears descended into shadow. The coordinated forms on tier three

had rearranged themselves, clustered now toward the downhill edge of their ledge,

oriented in our direction. She's right about the autonomy. Valkt said. She's right about the

autonomy and she's wrong about the math. How's the math wrong? It doesn't stop with Masso.

He drops a rung. The person above him drops. Every cascade we saw from the overlook ran through

at least two tiers. She's not asking me to trade one person's suffering for one other person's.

She's asking me to pull a thread. Valkt absorbed this. And if we leave her?

She goes nonverbal in a week, fully quadrupedal in three. She spends the rest of whatever this is

trapped in a body she can't communicate from, fully aware, remembering everything she ever

learned in medical school, knowing exactly what's been done to every organ in her body.

In detail. I didn't answer. Valkt didn't push.

If I do this, I said it triggers a cascade. The cascade hits people I can see, people who will

know exactly why it's happening. Every option here does damage major, including walking away.

He was right and the fact that he was right didn't make any of the options less wrong.

This was the latter's real architecture, not the physical tiers, not the biological regression,

the moral structure. Every act connected to every other act through a chain of living bodies,

each one conscious, each one counting the cost. I went back inside.

Harlow, I said, prepsidation dose, full cardiac suppression, make it fast.

Lim's face did something I recognized despite the alien musculature. She relaxed.

Thank you major. Don't.

Harlow administered the injection. Lim asked him to use the left arm.

The veins were more accessible there, she said. The regression hadn't thickened the subcutaneous

tissue as much on that side. Clinical to the last. She guided him to the vein by touch.

Tell Quinn I kept the instruments clean, she said. Her eyes were already losing focus as the sedative

took hold. She'll understand why that matters. Her breathing slowed, stopped. Harlow confirmed

cessation and stepped back. For maybe 20 seconds, nothing happened. Then, from below, from the

tiers beneath us, from the deep valley and its layered shelves of living regression, the cascade began.

Not one point of origin. A chain. Masso first. Somewhere on the third tier, his voice

a strangled bellow that was already half animal. Then, the tear above him. Then the one above that.

Sound rolling uphill through the valley like a wave running backward, each link in the chain

adding its own specific register of agony to the total. I stood in Lim's cave and listened to

the cost of mercy propagate through 200 people. It lasted three minutes, maybe four. When it ended,

the valley was quieter than before. Not silent. Something new moved on the tiers. New shapes in

new positions, bodies recently resettled into rungs they hadn't occupied an hour ago.

We left Lim's cave and continued the descent. Nobody spoke for two full tiers.

Breck broke the silence. How many did that hit? Multiple tiers. Minimum three cascade events.

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offer page for details. Harlow clinical counting so we just corporal

voked from the front one word. Breck went quiet. The path toward the mid-valley research annex

cut laterally across the cliff face connecting the tiered terraces through a series of natural

ledges and colony built walkways. As we move deeper, I started registering something I should have

caught earlier. Our route was easy. Every junction offered one clear option and several difficult

ones. Rubble choked, narrow, visibly unstable. The open path always led in the same direction.

Deeper. Toward the research annex. Toward the densest concentration of the ladders lower

rungs. I stopped at a junction and studied the alternatives. A side path led uphill,

connecting back to an upper tier through a switchback cut. It was blocked, not by rubble,

by bodies. Three deep regression forms, tetrapod stage heavy,

eyeless looking, sat motionless across the path, oriented toward us, waiting. I looked downhill.

The open route continued smoothly toward the annex, valked. He'd seen it. We're being channeled.

Since when? Since tier three at least, maybe earlier. The easy path is always the one they

want us to take. I checked the other junctions we'd passed. In memory each one resolved the

same way. One clear route forward, every alternative blocked by bodies or positioning that looked

natural until you mapped the pattern. We had been walking a corridor shaped by living walls,

guided toward a destination the ladder had chosen for us.

The deep ones, brec said. The ones that think together. The words from the dust on tier three.

I'd registered them as a single colonist's assessment. Now watching the three tetrapod forms hold

their blockade position with synchronized stillness, I revised my understanding. Whatever intelligence

coordinated the lower tiers wasn't metaphorical. It was operational. It moved bodies like assets,

positioned them at choke points, opened and closed routes in real time. It had been managing us

since we entered the valley. The research annex was built into a natural alcove in the cliff face.

A wide shallow cave that the colony had expanded with prefabricated walls and sealed with an

environmental door. The door was open. The prefab walls had partially collapsed inward,

and the interior was lit by a single emergency lamp that cast a yellow wash across everything inside.

The terminals were destroyed, every screen cracked, every data core pulled and crushed,

but the walls were covered in writing. Every surface, rock, prefab panel, the flat face of a

collapsed shelving unit had been scratched, carved and painted with text. Dense rows of notation

covered everything. The handwriting started precise and controlled at the top of each wall,

then degraded as it moved down, letter forms growing larger, cruder. The lines wavering as the hand

producing them thickened and lost its fine articulation. Quinn's research notes, months of observation,

hypothesis and testing, documented directly onto the surfaces of her workspace,

as her body lost the ability to use any tool smaller than a sharpened stone.

Harlow began photographing the walls. I read what I could. The early entries were clinical,

substrate composition analysis, DNA methylation rates, phylogenetic mapping of the regression

stages, dry, technical, written in the compressed notation of a scientist who expected colleagues to

read the work. As the handwriting degraded, the tone shifted, the technical precision remained,

but something personal bled through. Observations about specific colonists, notes on who was

handling the regression and who was breaking. Time stamps marked each new cascade with the name

of the person who had died and everyone who had dropped. She had tracked every cascade for seven

months. 211 people charted on a wall in a cave, in handwriting that told its own story of deterioration.

The lower sections were the hardest to read. The letters were gouged deep, more force,

less control, and some passages abandoned standard orthography for a shorthand of symbols and

compressed words. The science stayed rigorous. The hand producing it was barely human.

One section near the cave floor written in letters 10 centimeters tall.

The substrate is not attacking us. It is integrating us. Each stage is a metabolic checkpoint.

The process requires order. The deep ones understand this. They have connected. They share cognition.

They are managing the progression. Below that, in even larger, rougher strokes.

They know what they are doing. The deep ones. They are trying to finish it before someone stops

them. Below that, the last legible line, in letters scratched so deep into the rock that the

grooves were a centimeter wide. I am going to join them. I understand why. Valkt found me reading

the lowest section of the wall. He stood beside me for a while. She went voluntarily, he said.

She went because she understood the system and decided co-operation was better than resistance.

That's voluntarily. That's a scientist making a rational assessment of a situation that has no

good outcomes. It's not the same as choosing. Valkt let that sit. Then.

Major. The mercy kill. Lim. What about it? The math doesn't work. You said it yourself. Every

death reshuffles the ladder. Every cascade drags people further down. We killed Lim because she

asked and three tears of people paid for it. People who didn't ask. I'm aware of the arithmetic

sergeant. Are you aware that extracting Quinn is the same problem at a larger scale?

She's deep in the ladder, pulling her out leaves a gap. The gap cascades. How many tears does it

hit when you pull someone from the middle instead of the edge? I didn't answer.

Not because I hadn't considered it, because I had, and the answer didn't change the mission and

forked knew that. The mission is Quinn, I said. And what happens to the colony after we take her?

The question hung in the yellow light of the emergency lamp. Around us, the handwriting of a woman

who had documented her own dissolution with methodical dedication, covered every wall.

She had believed the data would outlast her body. I turned away from the wall.

We need to find the route to the lower caves. Quinn's notes reference a deep cave network below

tier six. Harlow finished the photo documentation. Valkt, find me a descent path.

Valkt looked at me the way a man looks at a colleague he is respected for years and is watching

make a decision he cannot endorse. Then he shouldered his rifle and moved to the cave entrance

to scout the route. Behind me, Harlow's camera clicked, preserving the walls, copying the data

that corporate would strip mine for patents while 200 people dissolved into the rock of an alien planet.

The descent from the annex led through a narrow cleft in the basalt where the terraces compressed

together and the ledge system gave way to something more like a canyon. The path was steep.

Below us, the cave network opened in dark mouths along both walls and the path was blocked.

They filled the corridor from wall to wall. Dozens of them, deep regression forms, tetrapod

stage and below, masked in a formation that had nothing random about it. Heavy, flattened bodies

pressed together, limbs interlocked, skulls lowered and oriented toward us in a continuous

wall of alien anatomy. They did not move, they did not vocalize, they did not posture to attack,

they were simply there. Occupying the space we needed to pass through with the absolute

coordinated stillness of a decision made by something that did not need to explain itself.

I counted at least 30. The ones in front were tetrapod stage, four-limbed,

barrel-shaped, with elongated skulls and vestigial features that hinted at terrestrial ancestry,

the way a fossil hints at the living animal. Behind them, pressed deeper into the corridor,

forms I had no vocabulary for. Flattened, elongated, bodies that had moved so far down the

phylogenetic ladder that their silhouettes registered as geological, before biological.

Their eyes caught the light from Harlow's shoulder lamp. Dozens of reflective points,

unblinking, all tracking us with the shared focus of a single distributed attention,

human eyes, every one of them. Folked, stopped three meters from the front rank,

his rifle stayed low. They're not threatening, they're refusing. He was right,

this was not a defensive posture. The formation stayed loose, without the coiled readiness of a

charge or a scatter. They had placed themselves in our path the way a locked door exists in a hallway,

impassable, rather than aggressive. We can push through, Breck said. His voice was controlled,

but the undertone was clear. Valked turn to look at him. Push through means weapons. Weapons mean

bodies. Bodies mean cascades. Every rung we empty refills from above. You want to be standing in

this canyon when the whole ladder drops a notch. Breck's jaw worked. He said nothing.

I studied the formation. The coordination was precise. Each body positioned to maximize coverage,

gaps filled by smaller forms wedged between the larger ones. This was not a crowd reaction.

It was architecture. Something had assessed the corridor dimensions, calculated the number of

bodies needed to seal it, and placed them like an engineer solving a spatial problem.

The proto-mind. Thinking. Deciding. Using the colonists transformed bodies the way a general uses

units, not as expendable assets, but as the physical expression of a strategic will that could not

speak, could not gesture, could not negotiate in any medium I was equipped to receive.

It had let us come this far. Through the upper tiers, past limb, through the annex.

It had channeled us, guided us, allowed us to see the walls, to read Quinn's research,

to understand the scope of what was happening. And now, at the threshold of the deep caves where

Quinn and the oldest forms resided, it had closed the door. I stood in the narrow canyon with my team

behind me, and 30 pairs of human eyes in alien bodies watching from the dark ahead.

The mission was on the other side of that wall. The dropship was 200 meters above us, wired to

explode. My team had no way off this planet without Quinn's body in a cargo cradle. Every route I

could see led through those bodies, and through those bodies meant through the cascade,

and through the cascade meant reshuffling every conscious person in the valley, into a shaped one

step further from human. I started looking for another way down. The alternate route was a drainage

fissure 20 meters east of the blockade, barely wide enough for a man in light armor to squeeze

through sideways. Breck found it. He'd been running his hand along the canyon wall, tracing moisture

tracks in the basalt, and the crack opened behind a curtain of calcium deposits that crumbled when

he pushed against them. The fissure dropped steeply. Vorked, went first with a shoulder lamp. I followed.

Breck, then Harlow. The passage corkscrewed through layered rock for maybe 60 meters before

opening into a wider gallery, where the ceiling rose out of lamp range and the floor leveled into

a broad uneven shelf. We were below the blockade, below the tiered terraces entirely, the deep cave

network. I knew the proto-mind had let us find this route, the way I knew the easy paths above

had been chosen for us. Every junction, every gap, every convenient fissure, curated.

The blockade had not been a refusal, it had been a redirect. Whatever coordinated the deep forms

had decided the canyon approach was wrong, and this one was acceptable, and it had staged the

whole confrontation to steer us here. Which meant it wanted us in the caves, on its terms, in its

architecture. Vorked knew it too. He said nothing. He checked his lamp, checked his rifle, and moved

forward. The cave system had been shaped by water once, thousands of years before any human set

foot on the planet. Smooth walls, rounded passages, the geometry of erosion working on soluble stone.

The colonists had done nothing to modify it. The walls were bare of anchors, steps, guide cables.

Below a certain depth on the ladder, the bodies no longer needed infrastructure built for human

proportions. We found them in clusters. Deep regression forms, pressed against the walls, or

occupying hollows in the cave floor, like organisms grown into the spaces available to them.

Tetrapod stage colonists lay in alcoves with their heavy limbs folded beneath them, elongated skulls

resting on the stone. Below that stage, forms I had to study before I could pass their anatomy.

Flatten bodies with vestigial limb structures, torsos widened and compressed until nearly

planner. Heads that had migrated forward into the body's leading edge like the prow of something

meant to move through substrate rather than over it. All of them were oriented toward us as we

passed. Harlow's shoulder lamp swept across a row of deep stage forms lining a passage wall.

The light caught their eyes one by one. Each pair reflected back with a wear focus.

They didn't startle or flinch. They watched us with a calm, assessing attention, recognition,

assessment. The distributed focus of a collective intelligence observing visitors it had already

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Breck was on my left. He had stopped speaking two tears ago and moved like a man running entirely

on training. His rifle was up, but his finger rested against the stock, off the trigger guard.

A compromise his body had negotiated between readiness and the knowledge that nothing in this cave

could be solved by shooting it. We entered a passage where the regression stages dropped sharply.

The forms here had moved past anything I could map to a terrestrial lineage.

Body's elongated and segmented, limbs reduced to lateral ridges, skulls fused into the forward

body mass. They clung to walls and ceiling with gripping surfaces that had replaced hands and

feet. Some were motionless. Others moved in slow undulations, adjusting position within their

clusters like a single organism breathing. One of them reached toward Breck. It was mounted on

the passage wall at his shoulder height. A form roughly a meter long, flattened, tapered at both

ends. What had been an arm was now a lateral appendage, broad and paddle-shaped, but the terminal

end still had five differentiated digits. Thin, elongated, splayed. The hand extended toward

Breck and held there, palm open, fingers spread. The gesture was unmistakable across any morphological

distance. Touch me. Make contact. Confirm that I am here and that you see me.

Breck stopped walking. His lamp beam shook. The hand waited. The digits curled slightly inward,

then opened again. A conscious repetition. Breck, I said, quiet. He stepped back. The hand

stayed extended. It held position as we moved past. I looked back once, 15 meters further into

the passage. The hand was still open, still reaching into the space where a soldier had stood.

Quinn was in a widened chamber deep in the network, where the cave floor dropped into a shallow basin

and the walls curved overhead into a natural dome. The space was occupied. Dozens of deep regression

forms filled the basin in concentric rings. The oldest most transformed shapes at the center.

The more recent arrivals at the edges. Their bodies pressed together in continuous contact.

Surfaces overlapping. Limbs interlocked. A living architecture arranged around a central point.

My lamp found her at the inner edge of the second ring. Her body was quadrupedal, compact.

Maybe a meter and a half from skull to haunch. Her torso had thickened into a barrel shape.

Limbs shortened and powerful, terminating in broad feet tipped with keratinous claws.

Rigges of the same material ran along her spine and flanks in irregular rows. Her skull had

broadened and flattened. The jaw widened. Teeth fused into continuous bony plates.

The face that held those changes was not one I could have identified from a photograph.

But her eyes tracked me the moment the light hit them. Dark brown. Quick.

Focused with an intensity that cut through every layer of physical distortion between us.

She knew who I was. She knew why I was here. She shifted her weight forward,

braced her clawed forelimbs against the stone and began to scratch. The marks were large.

Her claws gouged deep furrows in the cave floor, but the letterforms were controlled.

She had been writing like this for months. I know why you are here. I won't go.

I crouched at the edge of the basin. Vocked held position behind me.

Breck and Harlow covered the passage entrance. Dr. Quinn, I'm Major Callaway,

Halden Mura Extraction Division. I have orders to recover you and transport you to the orbital relay.

She watched me speak. Then she scratched again. I know. Paris sent word down. The ladder carried it.

I know about the charges on your ship. Then you understand our situation.

I understand yours. You don't understand mine.

She paused. Shifted her body with careful effort. The quadrupedal frame was heavy,

built for stability and scratched a longer passage. Her claws worked. The sound of keratin

on basalt filling the chamber with a grinding rhythm. If you take me the ladder loses a load-bearing

rung. I am mid-deep. The cascade will hit 40 to 60 people. Minimum one full stage drop for each.

The ones near the bottom will be pushed past individual viability. They will be absorbed into

the substrate. Conscious, networked, no longer separate. I read the words as her claws carved them.

Each letter precise. Each sentence structured with the rigor of a published paper.

What does absorbed mean specifically? She extended one clawed for him and tapped the cave floor.

Taped it again. Pressed her palm flat against the stone and held it there.

Then she scratched. The substrate is alive. It is the final stage. The deep ones are already partially

integrated. When the process completes, they become part of the planet's biological network.

Conscious, connected. Their form changes but their memories remain.

Still human. Still knowing who they were. Still thinking. In a different medium.

Around us the deep regression forms in the basin shifted. A subtle collective adjustment.

Dozens of bodies repositioning by centimeters. Surfaces pressing closer. The rings tightening.

The proto-mind. Listening through its distributed body.

Dr. Quinn. Haldane Mura wants your research data. The substrate mechanism. The phylogenetic regression.

The integration process. That's why they wired the dropship. You are the asset.

She scratched a single line. I know what I am to them. If I leave without you, my team doesn't leave

at all. Four people. They die on this planet. Or they join the ladder. Her eyes held mine.

She scratched. And if you take me. 40 people drop. Some of them die. Some of them lose the last

of what makes them individual. Which math do you prefer, Major? I don't prefer any of it.

Then don't do it. That's not one of my options. In the lamp light, the concentric rings of

transformed bodies look like growth rings in a cross section of alien wood. Living strata.

Each ring a generation of the ladder. Quinn scratched again. Slower now. The letters were larger,

spaced further apart. She wanted me to read each word individually. Haldane Mura does not want to

save the colony. They want to study the mechanism. The substrate is the most valuable xenobiological

discovery in human history. They will patent the regression pathway. They will weaponize the

integration process. They sent you to loot me. Not rescue me. Each line carved deep into the

basalt. Permanent. I read them. Then I stood up. I walked to the passage entrance where Valkt was

covering the approach. I keyed the relay link and raised the orbital comms ship. Operations,

this is Calaway. Requesting mission abort. Asset refuses extraction. Force removal will cause

cascading civilian casualties. Estimated 40 to 60 personnel. Requesting revised parameters.

The response took 40 seconds. Long enough for me to count each one.

Extraction team. Abort denied. Asset recovery is priority alpha. Dropship lockout remains

active. Charge is armed. Acknowledge. Operations. I am reporting that forced asset removal will

directly cause the death or permanent incapacitation of dozens of colonial civilians. Requesting legal

review. Major Calaway. Acknowledge standing orders or confirm insubordination for the record.

Your team's extraction is contingent on asset delivery. No exceptions. Acknowledge. Valkt was watching

me. Breck was watching me. Harlow behind them in the passage had his medical kit in his hands and

his eyes on the cave floor. I acknowledged. Valkt said nothing. His face said everything. The stillness

of a man watching a colleague choose the mission over the cost, knowing the cost. Not contempt. Something

heavier. The recognition that this was exactly what he had predicted in the annex and that being

right about it was worthless. I walked back into the chamber. Quinn. She was watching me.

She had heard the transmission. The cave acoustics carried everything. I need you to understand that

I know what this will do. I said. She scratched one word. Remember. The same word Lim had spoken.

Pass down the ladder from a dying physician to a woman who could no longer speak it aloud.

A request that cost nothing to grant and everything to honour. Harlow, deep sedation only,

keep her breathing. I stopped. Lim had asked me to deliver a message. Dr. Quinn.

Lim wanted you to know she kept the medical instruments clean. She said you'd understand why that

matters. Something changed in Quinn's eyes. A shift I could not name. In a face I could not read

that communicated a specific and private grief. She lowered her heavy skull, held still.

Harlow moved forward with the injection kit. He knelt beside her. Careful, professional,

gentle in the way he always was with patience regardless of form, and looked for a viable vein.

The regression had thickened her forelimbs, layered them with keratinous armour.

He found a softer patch at the inner joint of the left foreleg where a pulse was visible.

I'm going to sedate you now, Dr. Quinn. He said, you won't feel anything after the first few

seconds. She held still. She watched Harlow's hands as he prepped the site with the same clinical

attention she had once brought to her own research, observing, cataloging, documenting through the

only instrument she had left. The needle went in. Her eyes lost focus in stages.

First the sharp tracking intelligence, then the background alertness, then the deep

structural attention that had been watching me since I entered the chamber.

Leia by Leia, Sarah Quinn went under. Around us, the proto-mind stirred. Every form in the basin

shifted. The concentric rings loosened, bodies pulling apart by centimetres, gaps opening where

contact had been continuous. A collective flinch, or a collective recognition of loss.

One of the deepest forms, a shape near the basin's centre so far removed from terrestrial anatomy

that it looked geological until it moved, producing a sound. A vibration transmitted through

its body into the stone floor, carried through the rock. The sound had no words. It had structure,

a pattern that repeated. The proto-mind expressing something in a language that had no interface

with mine. Pick her up, I said. Harlow, four quarters. Breck, hind, move. Quinn weighed roughly

90 kilograms in her current form. Dense, compact, heavy with restructured bone.

Harlow and Breck carried her between them on a salvaged cargo strap threaded under her

barrel torso. Her clawed limbs hanging, her broadened skull lolling. She breathed in slow,

deep cycles. Alive, unconscious, cargo. We move back through the passage. The deep regression

forms along the walls let us pass. They watched. Every pair of eyes in every alcove tracked the

four soldiers carrying one of their own towards the surface. The hand that had reached for Breck

was still extended as we passed. Breck kept his gaze forward. The fissure was too narrow for the

carry. We rigged a drag harness and pulled Quinn through on her side. Her keratinous ridges scraping

against the stone with a sound like a blade drawn across ceramic. Valked hold from the front.

I pushed from behind. Her body was warmed through the harness straps. We emerged into the canyon

below the blockade. The deep regression forms that had sealed the corridor were gone.

The path was open. Of course it was. The proto-mind had made its calculation.

It could not stop us without killing us and killing soldiers would bring more soldiers

and more soldiers would bring worse. It had weighed the loss and stepped aside.

The ascent through the tiered valley took the longest hour of my career. Every terrace we climbed

through was silent. The colonists on each tier had gathered at the edges of their ledges,

oriented toward us, still. The heavy bipedals of the second tier stood in rows. The quadrupeds

of the third held formation along their shelf. The figures on the upper tiers,

the ones still close enough to human to have expressions, watched us with faces that communicated

specific individual responses. Rage, grief, resignation, hatred. Some of them had positioned themselves

so we had to pass within arms reach. Nobody moved. Nobody spoke. On the third tier, the tally

keeper sat on his flat rock with his slate braced against his thickened thighs. As we passed,

he lifted his sharpened stone and held it poised over the surface, waiting.

Ready to scratch the next mark the moment the cascade began.

Paris was at the upper settlement. He stood on the main terrace in the white light of the walkway

lamps. His malformed hands folded against his chest. He watched us carry Quinn toward the plateau

path. She told you what it would cost, he said. And you're doing it. I'm doing it. He nodded.

The nod was slow, weighted with the gravity of a man who has run every calculation available to

him and arrived at an answer he already knew. He stepped aside. As I passed him, he spoke again.

My name is Paris, Graham Paris, logistics coordination, married, no children, born in Adelaide,

I supported Tottenham, a pause. When the cascade hits, I'll drop at least one rung,

possibly two. I want you to have a name for it, not a registry entry, a name. I kept walking.

Call away. I stopped. I don't blame you, Paris said. I want to. But I've run the same math,

and I know you're choosing four people you can save over 200 you can't. That's not evil.

It's just the kind of arithmetic that leaves a mark. I turned away from him and climbed.

The dropship was where we'd left it, angular and dark against the washed out sky.

Tan was at the ramp. He'd held position for the full duration, monitoring comms, running systems

checks, alone with the sounds drifting up from the valley below. His face when he saw Quinn's sedated

form told me everything about what those hours had cost him. We loaded Quinn into the cargo cradle.

Harlow secured the straps across her barrel torso, adjusted the padding around her broadened skull,

checked her airway. The biometric scanner on the cradle activated. It ran for 12 seconds.

Tan read the display. Dr. Sarah Quinn, colonial registry match, vital signs within sedated

parameters, asset verified. The dropship's lockout disengaged. The fuel cell charges cycled to

standby. We're cleared for launch," Tan said. I stood in the cargo bay. Quinn breathed in the cradle.

Her clawed forelimbs secured against her sides. Her keratinous ridges pressing divots into the padding.

Her eyes were closed beneath the lid's movement. As I watched, her left forelimbs twitched against

the restraint. The claws extended, retracted, extended again. The digits, three functional,

two vestigial, curled in a pattern, then repeated, then again, corporate shorthand, finger-signing.

The manual communication system used in high-noise environments on orbital platforms and factory

floors. Quinn had learned it as standard workplace training. The motor memory had survived the

regression even as speech and fine handwriting had not. I knew the signs. Every extraction specialist

did. She was signing, asset, acquired, confirmed, disposition. The words from a cargo manifest,

the receiving end of a supply chain transaction, confirming delivery of goods, whether it was irony

or dissociation, or a message aimed at whoever would review the flight recorder, I could not tell.

The signs repeated on a loop, asset, acquired, confirmed, disposition.

I turned away and walked to the cockpit, tan, flew. I sat in the copilot's seat and brought

up the ventral camera on the secondary display. The valley filled the screen, the tiered terraces,

the settlement structures, the long descent into geological shadow. From altitude, the layout

was legible, a cross-section of living regression, an evolutionary diagram drawn in bodies.

The cascade began as we cleared 200 meters. It started around Quinn's rung in the mid-deep

tiers, a ripple of movement through the cave mouths and shadowed ledges where the most

transformed colonists clung to the rock. The ripple moved upward, tier by tier.

On the third terrace, the quadrupedal forms seized in unison, heavy bodies convulsing as the

ladder rebalanced around the gap Quinn had left. On the second, the bipedals buckled, spines

restructuring, limbs shortening, the hull swallowed the sound, but I could see mouths opening.

On the upper settlement, the figures who had been closest to human dropped. A man on the main

terrace folded forward as his vertebrae disengaged from their human configuration.

Even through the low resolution feed, I could identify him. The way he'd stood.

The careful posture, the folded hands, Paris, Graham Paris, logistics coordination, married,

no children, Adelaide, Tottenham. His spine came apart and reformed in a sequence that took his

body from upright to something that would never stand straight again. He collapsed to his hands,

to his thickening fusing, broadening hands, and his skull began to stretch forward into a profile

I had already catalogued on the tiers below. The process took about 20 seconds on camera.

I watched for 11 seconds. I killed the feed. The relayship doctors without incident.

Quinn was transferred to a medical isolation module still sedated, still signing in her sleep.

The relays medical officer, a young man named Cade, who had been briefed on what to expect and

was failing to match the briefing to the reality, stood at the isolation viewport.

That's a person, he said, to himself. I sat at the operations terminal and composed the

after-action report. Clean interface, standardized fields. I had written 40 or 50 of these over my

career. Mission status, successful. Asset recovered, confirmed via biometric scan. Team casualties

zero, team injuries zero, colonial population status, ongoing xenobiological event, planetary

substrate integration in progress. Recommend establishment of quarantine perimeter, minimum orbital

exclusion zone, pending corporate review. The report omitted Dr. Lim. It omitted the mercy kill

and the cascade it triggered. Paris's name was absent. So was the hand reaching from the

passage wall, the five spread digits asking for contact that never came. The colony's physician

had kept her instruments clean for 11 months in a body that could no longer use them.

Someone she respected had taught her that this was what you did when the situation was beyond

saving. You maintained your standards. You waited for someone to notice. None of that made it

into the four pages. The report was four pages. It would be filed, archived, and referenced in

future briefings as a model of efficient asset recovery under non-standard conditions. Nobody

who read it would learn the names of the 210 people still on the ladder.

Valked found me at the terminal after I'd submitted the report. He stood in the hatch way and

looked at me with a knowledge that carried weight and no clear place to set it down.

The colony, he said. Quarantine perimeter. Corporate will send a research team,

probably within the year. A research team. To study the substrate. They won't be there for

the colonists. I closed the terminal. The screen went dark. They'll come to study the substrate,

I said. Not to help them. Valked stood there a moment longer. Then he left.

In the medical module two decks below, Quinn's claws twitched against her restraints,

signing corporate shorthand to no one. In the valley on the surface, the ladder was settling

into its new configuration, shorter by one rung, every surviving colonist one step closer to

the substrate. Graham Paris was on all fours, learning to navigate a form that couldn't hold a

pen or speak his own name. The tallykeeper had scratched his mark. The mission was complete.

I would do exactly the same thing next time. That was the worst part. It wasn't the valley or

the ladder or the woman in the cargo cradle or the man on the terrace or the hand reaching from

the wall. The worst part was that it had worked. The knowledge sat in me like a tool I would reach

for again because reaching for it was what I did. What I did was what I was. What I was had just

been proven by the mission parameters, by the four living members of my team, by the one verified

asset in isolation, to be enough. Enough to get the job done, to file the report.

Enough to close the terminal, walk to my bunk, and lie there in the dark with my boots still on.

Not enough for anything else.