The floor is cold enough to steal breath.Riven knows this because he wakes already shivering, cheek pressed to metal that hums faintly beneath his skin. The vibration crawls through bone. Not loud. Not fast. Just constant. Like something enormous breathing far away.He doesn't remember lying down.The light above him flickers once, twice—white bleeding into gray—and stabilizes. Ash-spectrum illumination. Cheap. Functional. Unconcerned with comfort.Riven pushes himself up on one elbow. Pain answers immediately. His frame tightens around his ribs, a delayed reaction that squeezes until spots bloom in his vision.He hisses and stills.The room resolves around him in pieces.A wide chamber. Low ceiling. No corners—everything curves slightly, as if the walls were molded instead of built. The floor is bare alloy, scuffed by countless impacts, stained dark in places that refuse to reflect light.There are others.Bodies scattered across the room like dropped tools. Some twitch. Some don't.Riven's throat tightens.He counts without meaning to. One. Two. Five. Nine.At least nine.A low tone pulses through the chamber. Not a siren. Not an alarm. A timing signal. The kind used to regulate machinery that doesn't care if flesh is caught in the gears.The floor vibrates again.Then the voice arrives.Not from above. Not from walls. From inside the frame itself, resonating through his sternum.TRIAL CONDITION ACTIVE.The words are flat. Genderless. Clean.Riven drags himself into a sitting position, back hunched, arms wrapped around his middle. The Ash Frame resists, joints stiff, like it's been left unused for years instead of hours."Trial?" he whispers.No answer.Memory bleeds back in fragments.The selection line. The corridor that sloped downward farther than it should have. The guard with no insignia watching him too closely. The pressure behind his eyes as the frame synced—Then nothing.A cough tears out of his chest. It burns. He tastes iron.Across the chamber, someone screams.The sound snaps him fully awake.A boy—older than Riven by a few years, thinner, frame too loose on his body—thrashes near the far wall. His Ash Frame flickers erratically, plating phasing in and out of existence, exposing raw skin beneath.Each flicker tears a new wound.The boy claws at his own chest, fingers slipping on blood. He screams again, hoarse now, and slams into the wall. The alloy dents. His body doesn't.The timing pulse accelerates.Riven's frame tightens in response, a warning pressure along his spine.TRIAL COMMENCEMENT IN T-MINUS THIRTY.Thirty what?Seconds, he realizes. The pulses align. Each vibration marks a count.He scrambles to his feet, nearly slips, catches himself with a hand flat against the floor. The cold bites deeper through his palm."Hey," he calls, voice cracking. "Hey—stop moving."The boy doesn't hear him. Or can't. The Ash Frame spasms again and this time doesn't fully reconstitute. A section along the boy's shoulder remains translucent, bones faintly visible beneath skin stretched too thin.Riven swallows hard.Around them, others are waking. Groans. Sharp breaths. A woman near the center crawls backward on her elbows, eyes wide, whispering something over and over like a prayer she doesn't believe in.No exits. He sees that now. No doors. No seams. Just walls curving up into the ceiling.The floor pulses faster.Twenty.Riven's frame pings—an internal stutter that sends a jolt through his nerves. He gasps and drops to one knee.He feels it then.The cold isn't just temperature. It's pulling at him. Not physically—something deeper. Like the floor is leeching heat from his thoughts, slowing them, dulling the edges.Ash suppression.He's heard the term whispered in the slums. Floors used to weaken frames, to keep candidates from overexerting themselves.Or from surviving too long.Fifteen.The screaming boy collapses. His frame finally stabilizes—too late. He lies still, chest rising shallowly, eyes glassy.Riven forces himself to look away.Focus. Observe. Don't waste movement.He presses two fingers to his wrist. Pulse erratic. Too fast. The frame's feedback loop is misaligned again—he can feel it, a familiar wrongness, like a joint that never healed properly.Ten.The woman in the center sobs now, rocking. Another man—broad, scarred—tries to stand and immediately drops as the floor surges with a sharper vibration. His frame locks his knees, forcibly kneeling him.Control.The system isn't watching them to see who's strongest.It's watching who adapts.Five.Riven lowers himself flat against the floor.The cold is worse like this. It seeps into his cheek, his chest, his thoughts. His breath fogs weakly in front of his face.Three.He closes his eyes.Two.He slows his breathing, counting between pulses instead of with them.One.The vibration stops.For half a second, the chamber is silent.Then the floor drops.Not all at once. Not a clean fall.Sections of alloy retract in jagged patterns, opening into darkness beneath. The timing tone returns, faster now, overlapping itself.People scream as gravity yanks them down. Fingers scrabble against metal. Nails tear free. Blood streaks the edges.Riven's section holds.He clings to the floor, arms wrapped around himself, as a panel two meters to his left vanishes. The woman who had been sobbing slides toward it, shrieking, her fingers catching the lip—The floor pulses.Her grip fails.She disappears without a sound, swallowed by the dark.Riven bites down on his tongue to keep from screaming.More sections retract. The chamber becomes a broken grid of solid ground and open void. No pattern he can see. No rhythm he can predict.The boy who had been screaming earlier lies half on, half off a remaining panel. His leg slips into the gap. He wakes long enough to look down."Please," he croaks.The floor pulses again.Riven moves.He doesn't think. Doesn't calculate. He lunges, frame screaming in protest, and grabs the boy's arm.The cold intensifies instantly, flooding his senses as his weight shifts. His frame locks his joints, trying to stabilize both bodies at once.Too much.The boy's frame flickers violently, reacting to the sudden stress. The translucent shoulder shatters into solid ash-plating—And cuts.Riven feels it more than hears it. A wet resistance. A jolt through his arms.The boy's scream cuts off mid-sound.Riven stares.He's holding an arm.Just the arm.The rest of the boy falls, body twisting once before vanishing into the dark.Riven drops the arm like it's burning him. It hits the floor with a dull thud, ash-plating dissolving into gray dust almost immediately.His hands are red.The floor pulses.Riven scrambles backward, heart hammering so hard it hurts. His frame spasms, feedback screaming through his nerves. He retches, nothing coming up but bile."I didn't—" His voice breaks. "I didn't—"No one answers.There are fewer voices now. Fewer movements.The floor continues its slow, indifferent retraction. Panels vanish. Spaces widen.Riven presses himself flat against the largest remaining section, limbs spread to distribute his weight. His cheek smears blood across cold metal.Minutes pass. Or seconds. Time blurs under the strain.Finally, the pulses slow.Then stop.Silence returns, heavier than before.The floor reconstitutes.Panels slide back into place with mechanical precision, sealing the void as if it never existed. The stains remain.Riven lies there, shaking, staring at the ceiling until his vision steadies.A new sensation creeps in.Warmth.Not from the floor. From inside him.His frame hums differently now. Lower. More stable. The misalignment… muted.TRIAL COMPLETE.The voice returns.SURVIVORS: THREE.Riven swallows.Three.He pushes himself up slowly, afraid the floor might vanish again if he moves too fast.Two others remain. The broad man from earlier, kneeling with his head bowed, shoulders heaving. And a girl Riven hadn't noticed before, crouched near the wall, eyes sharp, frame dim but steady.They don't look at each other.Above them, light intensifies.Something descends from the ceiling—not a platform, not a person. A lens. Faceted. Colorless.It stops above Riven.He feels it then. A pressure behind his eyes, deeper than before. The frame opens channels without his consent.Pain lances through his skull.ANOMALOUS INTERVENTION DETECTED.Riven gasps, clutching his head.Images flash—his lunge, the grab, the arm separating, blood on metal.UNAUTHORIZED LOAD TRANSFER.The lens rotates.COST ASSESSED.Something tears.Not flesh.Memory.Riven screams as a piece of himself rips away, clean and surgical. Not the memory of the boy's face—that remains, seared in. Something else. A warmth. A reflexive pull toward others. The instinct to reach.It's gone.The pain fades.Riven slumps to the floor, breathing hard, heart pounding in an emptier chest.PENALTY APPLIED.The lens retracts.The light dims.A final message pulses through his frame, quiet enough that only he hears it.YOU WILL NOT INTERFERE AGAIN.
