The inside of the Greyvault smelled of old stone and something else — something Osalan recognised and named before any of them asked: ozone, the smell of lightning, the smell of power held too long in too small a space.
The tower had four floors. The first held nothing but debris. The second, once a guard room, held the skeleton of whatever the previous warden had been attempting when things went wrong: a circle inscribed in the stone floor, half the symbols worn away, the centre of it scorched black and somehow also cold.
"Don't touch the circle," Osalan said, which was something none of them had needed to be told.
The resonance began on the third floor. It was subtle at first — a warmth in the marked hands, the particular quality of the silence becoming more specific, more pressured. Then it deepened, and Tev found himself briefly, vividly certain that there was someone behind him.
He turned. The stairwell was empty.
"The hallucinations are beginning," Asha said, her voice entirely level. She was pressing her marked hand to the wall as if steadying herself against it, but her expression was controlled. "Don't react to what you see. It isn't real."
"How do you know?" Tev asked.
"Because real things don't stand in walls," she said, and didn't look at the corner of the room.
Tev did not look at the corner of the room. This required some effort.
They moved together up the final stairs to the fourth floor, which was open to a narrow window looking out over the darkened Reach. The resonance here was physical — a pressure behind the eyes, a buzzing in the marked hand, a feeling of proximity to something enormous and patient.
The shard was in the centre of the floor.
It was smaller than Tev had imagined — the size of a large tooth, translucent, catching the last exterior light and doing things with it that light was not supposed to do. It lay on the bare stone as though it had been set down carefully, recently, by someone who intended to come back.
None of them moved toward it.
"It's real," Sera said, from beside him. She had her cartographer's distance — the habit of observation before action — but her voice had gone quiet in a way he hadn't heard from her before.
"It's real," Osalan confirmed. He was standing slightly apart from the others, his eyes closed, his lips moving with something that wasn't quite prayer and wasn't quite calculation. "And it's been waiting. A very long time."
"Which of us takes it?" Davan asked.
Tev looked at the shard. The warmth in his hand had become something more than warmth — a pull, directional, pointing.
He looked at the others. Asha was feeling it too, he could see — the slight lean, the tension. So was Osalan. Davan, less so; and Sera was watching the shard with the eyes of someone drawing a map.
"It'll choose," Asha said. "That's how it works in the accounts. The bearers don't claim the shards. The shards claim the bearers."
A sound in the stairwell below them. Not a hallucination — they all heard it simultaneously, the specific sound of someone who had been trying to move quietly and miscalculated.
"We have company," Davan said.
He and Asha moved to the stairwell mouth without discussion, the coordinated movement of people who had silently established a working arrangement over three days of travel. Tev held his ground near the shard. Osalan stayed beside him. Sera moved to the window.
"Four," she reported quietly. "Armed, cloaks — House Mavar livery, I think. They came from the east tree line."
"They followed us," Tev said.
"Or they've been watching the tower," Osalan said. "If they know what's here —"
The shard moved.
Not dramatically. Not with any divine light or theatrical resonance — it simply shifted, a fraction of an inch, across the stone floor, in the direction of Tev's marked hand.
He crouched and picked it up.
The world, briefly, became very large and very still. He was aware, in that moment, of the other marks — not just as warmth in four people standing near him, but as nodes in something connected, a pattern with five points, four present and one missing, the absence defined by what surrounded it. He was aware of the other four shards in the way he was sometimes aware, working a room, of the thing he'd come to find — peripheral, specific, knowable.
Then it passed, and he was crouching on the floor of a cold tower with a shard of a dead god's soul in his palm and people coming up the stairs.
"Keep moving," he said, standing. "We deal with whoever this is and then we go."
Davan looked at him from the stairwell. "The mark look different."
Tev looked at his hand. The mark had changed — or perhaps deepened was the right word. Same shape, same silver-white, but somehow more resolved, like an image coming into focus.
"One down," Asha said, and turned to meet whoever was coming up the stairs.