The second scrape came up through the floor before anyone moved.
Then a third.
Then another from farther off.
Not close enough to be in the room.
Too close to pretend the building still had simple walls.
Darius didn't waste a second on disbelief.
"Now," he said.
Kieran was already moving.
The cot straps came loose in a sequence Isaac didn't fully track—chest, hip, right shoulder, then a harder restraint across the thighs replaced by something wider and more transport-ready. The speed of it made the pain lag half a beat behind the handling, which was somehow worse.
Rhea hooked one boot under the bent stop sign and flicked it up into both hands like the last ten seconds had only improved her mood.
"Inner ring," she said. "See? Promotion."
Isaac tried to push up on one elbow.
A bad effort. A real one.
The room turned white at the edges and his stitched stomach pulled like wet wire. Kieran put one hand flat in the center of his chest and pressed him back down without even looking annoyed.
"No."
Isaac bared his teeth.
"Go fuck yourself."
Kieran didn't blink. "Later."
The young watcher in the hall still looked like he wanted to throw up in his own helmet. Darius rounded on him first.
"Hatch team."
The watcher swallowed. "No response."
"Then stop asking the dead for permission. Seal section C and get me a count on everyone above it."
"Yes, sir."
He ran.
Good. Better than freezing twice in one night.
Noah hadn't moved yet.
He stood in the corridor over what was left of the first thing, looking down not at the black pieces themselves but at the spaces between them, like he expected one more answer to crawl out if he gave the silence enough room.
Rhea saw it too.
"You doing the creepy listening thing," she asked, bright as ever, "or are we taking this personally now?"
Noah lifted his eyes from the floor to Isaac's cot.
"Move him," he said.
That was enough.
Kieran and the medic hit the frame together. The medic—same shaved sidecut, same tired face, same hands too good at this—slid a rigid board under Isaac in one brutal practiced motion that made his shoulder catch fire.
He made a sound.
Didn't manage not to.
She leaned in close enough to be heard over the generator hum. "Bite something useful if you need to."
"Helpful," he got out.
"It's my best quality."
They cinched him down again, this time tighter and lower. The right hand got worse. Not just foam wedges now. A second padded shell locked over the wrist and palm, holding the fingers splayed in a fixed ugly fan like somebody had decided a human hand should be displayed for educational purposes and never folded again.
Isaac stared at it.
Rhea noticed.
"You really hate that part," she said.
He looked at her and said nothing because if he opened his mouth right then it would have been murder before language.
Darius stepped into the room and checked the hall once.
"Route."
The medic answered first. "North service."
"No lower split."
"Obviously."
Rhea clicked her tongue. "She's touchy."
Noah still hadn't taken his eyes off Isaac.
Not the wounds.
Not the blood.
The hand.
Then, finally, he moved.
One step into the room. One hand to the frame, not to help push, not to comfort. Just there. The air changed around his fingers. Pressure settling. Ready if the walls decided to be interesting again.
Isaac hated him with clean enough force to keep breathing.
They rolled.
The cot wheels hit the threshold and jarred every injury in his body at once. Ceiling lights slid overhead in broken strips. Concrete. Exposed conduit. Heavy doors with old stenciled numbers half sanded off. A wall map flashed by with colored marks over city blocks. Voices from other rooms died as they passed.
Night Jury's people looked at him.
Didn't stare long.
That was worse.
Not curiosity. Recognition. Classification. The look people gave dangerous machinery when it was finally being moved indoors.
They took a hard left down a narrower hall and the relay-station's deeper shape started showing through.
Old cable trunks.
Reinforced fire doors.
Utility alcoves converted into watch positions.
A room with shelves of bottled water and ammo cases.
Another with restraints hanging from pegboard beside splints and med packs.
No windows anywhere now. No outside. Just systems and concrete and the feeling of being swallowed by something built to keep signals alive longer than people.
The scrape came again.
This time from the wall to Isaac's left.
Not inside it.
Along it.
Everyone heard it.
The medic swore once and pushed faster.
Rhea grinned wider.
Darius brought the gun up without breaking stride.
Kieran vanished from Isaac's peripheral and reappeared at the side corridor ahead, already checking the cross-angle.
Noah tilted his head a fraction and the temperature of the hall seemed to drop by thought alone.
The scrape kept pace for three seconds.
Then stopped.
Isaac stared at the wall.
No crack.
No bulge.
No horror-movie gift wrapping.
Just painted concrete and old utility markings and the knowledge that whatever had reached for his hand understood routes now.
Rhea saw his face and said, "Don't worry. If the wall opens up and eats you, I'm avenging the hell out of it."
The medic snapped, "Can you not."
Rhea shrugged. "I'm being emotionally available."
Darius cut across both of them.
"Quiet."
That held for maybe ten steps.
Then Isaac said, before he could stop himself, "It heard it."
The wheels kept turning.
No one answered immediately.
Then Noah, walking beside the frame without ever seeming rushed, said, "Yes."
Isaac swallowed against the dryness in his throat.
"Because of the promise."
Noah's face stayed as plain as always. "Because of the door."
That phrase again.
The medic looked from Noah to Isaac and visibly decided she did not want that conversation in a moving hallway over possible structural predators.
Rhea, of course, wanted exactly that.
"So what, there are categories now?" she said. "Touch doors. Word doors. Hand doors. Very romantic."
Noah didn't look at her. "Yes."
That shut even her up for a beat.
Kieran reappeared from the forward angle and said, "Door."
Not to join the theory. To warn.
Everybody stopped.
Ahead, thirty feet down, the hallway jogged right around a thick cable trunk. The emergency light on that corner flickered once and dimmed. On the floor under it, something black and wet had begun spreading from beneath the baseboard in a line too thin to be a body and too deliberate to be a leak.
Darius raised the gun.
"Back."
The medic started reversing the cot immediately. Good instincts. Isaac's shoulder screamed when the frame hit a floor seam, but he barely felt it over the sight of that dark line widening one patient inch at a time.
Rhea stepped forward instead.
Of course.
Noah didn't stop her.
Interesting.
She spun the stop sign once in both hands and planted herself at an angle to the corner, weight light, eyes shining in a way that should've been illegal in any human being.
"Come on, then."
The black line reached out past the baseboard and lifted.
Not a full creature this time.
A finger.
At least that was what Isaac's mind called it first, because the alternative took too much work. Long, pale, segmented, too many joints, black tissue webbing between white hooked pieces. It rose from the floor and tasted the air.
Then a second one came.
Then three more.
Not one creature.
Many.
The medic behind the cot whispered, "Nope."
Darius fired before the first fully cleared the corner.
The shot took the lead appendage apart in a spray of white segments and black fluid. Two more recoiled. The fourth kept coming.
Rhea met it with the stop sign and obliterated the elbow-equivalent with a clang so hard the hallway rang.
Kieran appeared beyond the corner for half a blink—already there, somehow past the threat—and something soft hit the floor on the far side followed by a spatter Isaac couldn't see clearly.
Then Noah stepped once.
That was all.
The hall compressed.
Cable housings groaned. Dust fell from the seam line. The reaching appendages flattened against the floor and wall at the same time as if a giant invisible palm had shoved the whole corner inward. Bone cracked. Something farther beyond the bend gave a wet hiss and stopped moving.
Rhea let out an appreciative laugh.
"Okay, that was sexy."
Darius didn't lower the gun. "How many."
Kieran's voice came from past the bend, calm as always. "Three. Maybe four."
"Maybe?"
"Parts."
That got the medic moving again.
"No stopping," she said. "You people can count your nightmares when we're not in the hallway."
They rolled hard left instead of right this time, through a narrower door Isaac hadn't noticed before. Badge latch. Two deadbolts. One coded panel with the casing cracked but still lit.
Inner ring, then.
The air changed as soon as they crossed.
Not safer.
Denser.
The walls here were thicker. The floors smoother. The lights lower and warmer, not because anyone cared about comfort but because somebody had decided white overheads made volatile people worse and had the resources to act on that conclusion. Rooms lined both sides of the hall with heavy observation slits at eye level and no handles on the outside except magnetic lock releases.
Cells.
Not all empty.
As they passed the first one, Isaac saw movement through the narrow glass.
A woman sitting cross-legged on the floor staring at her own hands like they had recently betrayed her.
A second room with the bed overturned and one wall cratered inward.
A third one dark except for a small blue light pulsing under the door in an unnervingly regular rhythm.
Isaac stopped trying to twist free.
Not because he was calmer.
Because the place did exactly what it was built to do: make resistance feel already filed, categorized, and expected.
Rhea saw that too and looked delighted all over again.
"Don't love that look on your face," she said. "You're making this too easy."
He looked at her. "You live here."
"Temporarily," she said. "I still have standards."
The medic snorted once and nearly smiled.
At the end of the hall waited a wider chamber with a circular equipment hub in the middle and old switchboard walls converted into screens, maps, and lock controls. No windows. Two doors behind blast shutters. One overhead gantry. A central room built for signals that now looked ready to swallow people instead.
Inner ring.
Darius moved first, checking sightlines. Kieran set himself near the left shutter. The medic swung Isaac's frame toward a lower reinforced cot already waiting in the middle, with side braces and wrist rails and enough straps to make the last room look optimistic.
Isaac saw it and said, "No."
This time it came out stronger.
The room heard it.
Rhea tilted her head. "Aw. He thinks he's voting."
Noah stayed near the threshold, looking back down the hall they'd just come through. Not guarding Isaac. Listening outward. That was worse.
The medic and Kieran transferred Isaac together. Lift. Slide. Lower. Every motion a new lesson in what parts of his body still existed. He bit through the inside of his lip hard enough to taste fresh blood and still made noise when the board shifted under the bullet wounds.
Once he was down, the new restraints went on.
Chest.
Waist.
Thighs.
Right forearm.
Right wrist.
Hand shell locked again, double-padded this time, fingers separated more brutally than before.
He stared at the ceiling and tried to imagine killing every single one of them in order.
Rhea leaned over him just long enough to say, "There you are. Better."
He would have liked to headbutt her teeth in.
Darius went to the central table and keyed something into the lock console. Heavy doors somewhere inside the room sealed with a low industrial thunk.
"Status," he said.
The medic pulled bloody gauze off one glove and answered first. "He reopens those stomach stitches again and I let him suffer on principle."
"Useful?"
"For an hour, maybe two, if he stays stupid in a manageable direction."
Rhea lifted a finger. "That is not how I'd phrase me, but okay."
Nobody acknowledged that.
Kieran kept his eyes on the hall. "Movement stopped."
Noah finally turned back toward the room.
"For now."
The phrase settled over all of them.
Isaac watched him walk in.
Same coat.
Same calm.
Same hateful ordinary face.
Noah stopped at the foot of the reinforced cot and looked down at the new hand restraint like he was checking the lock on a loaded door.
Then he looked at Isaac.
"The next time it comes," he said, "I want to know whether it answers the promise or the witness."
Isaac frowned despite the pain. "What."
Noah's gaze did not shift.
"You."
Then, after a beat:
"Or her."
The room went dead still.
Jadah, unspoken, still had the power to enter it by shape alone.
Isaac felt the words hit somewhere below his bullet wounds and above the place grief had been living all day. It was a clean, surgical hurt. The kind Noah specialized in.
He turned his face away before the room could see anything else.
Rhea, for once, didn't say a thing.
The scrape came again.
Not near.
Not far.
Somewhere in the walls of the inner ring now.
And this time, underneath it, there came another sound too soft for anybody human to have heard if the whole room hadn't already been training itself to listen wrong:
a tiny wet clicking.
Like more than one thing learning the same route.