Trust the threads.
He said it out loud so he couldn't pretend later that this had been accident.
"Trust the threads."
He gave them more of him.
Not his whole self. He wasn't that stupid. Enough.
He moved with hands out like a sleepwalker, palms hovering over grooves, fingers spread. The world touched his skin where the lines ran. A little pull, and he set his foot there; another, and he chose this hip angle; a colder note, and he knew to wait; a warm bite, and he knew to lean.
It felt like dancing, with rules. He hated that he liked it even as it saved him.
He learned tiny things he wouldn't have noticed a day ago. How the breath of a falling plate has a direction you can step into to steal an inch. How a link's impatient tick means not now, but right after. How the room doesn't want to be looked at, it wants to be read. How to bend early so the quake goes from skull to sole without knocking the thinking out of him. How to place a palm on a pillar in a way that borrows its steadiness for a heartbeat without paying with too much heat along the spine.
He also learned his bill. The more he felt, the more he was felt. Threads bite back. They mark you from the inside. His fingers buzzed so hard he thought they might buzz apart. Bile climbed his throat and he had to swallow it with discipline he didn't know he still had. A white seam of pain ran from between his shoulders to the small of his back like a line someone had drawn with a hot wire and promised to pull tighter if he got greedy.
So he practiced not being greedy.
Brush, not grab.
Place, not push.
Bend, not bow.
He said them under his breath until they lost sound and became habit.
The chamber didn't care that he was learning. It kept its schedule. It dropped plates and moved air and shook chains in syllables that weren't for people. That helped. The indifference took his shame with it. The room wasn't trying to embarrass him. It was trying to crush anything inside it that didn't learn fast enough.
He got faster. A little. Enough to put whole breaths between one danger and the next.
He found another body where the path kinked near a pillar stamped with the too-many-rayed sun. Older than the fresh one; the smear set into grooves like it had been ironed there by time. A forearm lay clear, skin like leather, three fingers visible. Clean nails. A thread looped neatly around the index. The dead didn't leave notes. Their knots did.
He crouched. Not long. Just enough to touch the loop with two fingers. A shape slid into him—not message, lesson: slow between the groans. Bend before the quake. Wait for the breath. Move in it. The same rules the room had been pressing into him, tied by a hand that had believed in them and died anyway.
"Still," he said, and his voice felt wrong in his own mouth. "Still—thank you."
He took nothing. He had rope. He had a hook. He had enough guilt to last.
He stood and the chamber punished him for stopping. A chain near his "safe" lane clicked neat once, then twice, and a plate he would have trusted came down early, hard. He felt the breath of it lick his knee and took the next step already half-turned by the pull at his fingers.
He slid into a terrace and put a palm to the low wall. Warm bronze. Humming.
He didn't pray. He didn't know how anymore and the room didn't want it.
"Trust the threads," he said again, because speaking the rule kept his mind from sliding into fear. "Trust or die."
He crossed a span that tried to catch him three ways at once—left drop, right nip, front slap. He stood still in the middle of it for half a breath and let the pattern write itself on his skin: bend, wait, move. He moved when the pull told him and not a moment sooner. The first slab landed where flinch would have put him. The second tried to punish the correction he did not make. The third bit empty air because he was already elsewhere by a step and a half, bent and ugly and alive.
Noise collapsed.
Dust spun and lay down.
The hum dropped half a tone.
He did not go soft. He took two steps because the pull at his ankles said two, then stopped because it said stop.
He listened.
He heard himself. Heart like a stupid drum. Breath like a stranger's. The shake in his hands was physics and cost, not weakness.
He almost smiled. Not joy. Recognition. This was the only thing he had ever been good at: learning a room that wanted to hurt him and finding the shape that would let him get out.
Fear crawled back anyway. It doesn't leave. It only changes rooms.
Who else is here?
He felt two presences ahead, faint as the idea of a sound. He tasted their movement as small pulses in the threads, the way two notes beat against each other when they're almost the same. One fast, low, darting. One heavier, measured.
'If they can feel me the way I feel the room…' He didn't finish it. He didn't need the thought to become real.
He tightened everything inside him that could be tightened without breaking anything outside. He made himself thin. He let the threads do the seeing. He moved when they moved. He waited when they waited. He let them be far and near without trying to make them mean more.
When the lines tugged, he went.
When they stilled, he stilled.
He reached a long stretch under plates hung too high to be safe and skipped it, trusting the jitter in the floor's hum. He cut into the narrow, dark route beside it that smelled of hot pennies. He slid along the inside of a pillar where little hatch marks—five and a slash—had been carved into the edge of a plate. He didn't know what they meant. He didn't care. He had his own count.
Three breaths.
Seven steps.
One pinch.
The first chain above him clicked. The dust rope unzipped. He stepped early and let the breath of it push him through.
The second snapped. No time for smart. He felt the pillar's steady weight on his left hand and the seam's give under his right arch and threaded them the way he had before. The room burned his spine for it and gave him an inch. He took it.
The third sulked and didn't fall. He didn't waste the fear. He spent it on the next move.
He reached a place where the path widened into nothing helpful. The gate's seam throbbed brighter now, orange light sneaking down into the grooves. The hum under his feet tried to match it and, for one long beat, did. The hairs on his arms stood.
He stepped off rhythm again on purpose.
Not yours. Not yet.
He put his palms out. He asked the lines to show him how to cross the last ten lengths without paying blood he didn't have.
They answered. Not with a map. With a feeling like a loom accepting a shuttle. A net of thin tensions running pillar to plate to floor to him, none of them heavy enough alone, all of them adding to a shape.
Begin as bearer, the memory said.
He didn't have to hold the gate yet. He wasn't there. But the shape was the same. Become the hinge, not the hammer. Let weight pretend to help.
He breathed once, slow. He bent on purpose. He let the threads sit inside his hands like small birds. He moved through the bad geometry step by ugly step.
Plates came down where his shadow had been. Air shoved and he leaned into it. Chains complained in syllables he could now almost count. He did not speak to them. He didn't need more voices in his head.
He came out of a pinch with his hands buzzing like he'd held a live wire, his back a burn that had lowered from white to orange, his vision narrowed to a coin slot and then widened again when the room let him.
He set one palm on a low plate that jutted from a frame and felt the maker's sun stamp under his skin like a pulse. He thought of the first relief on the first door: the small figure under slab, calm face, the fine line right where the burn was on him now.
Do not take what you cannot carry.
"I won't," he said. Simple. Bare. "Just—"
The chamber didn't bargain.
It gave him nothing. It took nothing for the space of two breaths.
Then it spoke again in chain and dust.
He went.
He trusted the threads all the way this time. Not because he'd become brave. Because anything less wasn't enough.
And because, for the first time since stepping into the Wonder, trusting something felt like his choice. Not Rian's. Not the room's. His.
He moved bent and ugly and alive, and the Colossus let him pass.