"The crown," Corren said slowly.
"I don't think the crown is finished," Voss said. "I think Elandrie's crypt already told us as much last night, and I think what happened to you afterward is the crown, or whatever built the crown, continuing to press against the same question it asked you in that hall, quietly now instead of publicly, testing whether an answer is close enough to the surface yet to be worth waiting for." He was quiet a moment, turning that over with visible discomfort. "I want to tell you this is good news. That a soul without a straightforward answer to that question would show no grammar at all, produce nothing, and the fact that something came out of you means there's a true answer underneath all of this, however strange, however unfinished. I'm not certain enough of that reading to promise it to you as comfort. I only know it's the least frightening explanation I've been able to construct, and I've spent most of the night constructing considerably worse ones."
Elandrie had gone very still across the table, her own gaze fixed somewhere past Corren's shoulder, and when she spoke her voice carried a carefulness that told Corren, before the words themselves did, that she was choosing exactly how much of her own private theory to say out loud in front of him. "The fragments in the crypt called it the breath given at the beginning," she said. "Not a language. A breath. I think Voss's old scholar and whatever built that crown may have been reaching for the same idea from two different directions, one calling it grammar and one calling it breath, and I think, Corren, that if that's true, then what the crown wants from you isn't a sentence at all. It's proof that the breath answering its question now is continuous with the breath that first answered it, whenever and wherever that first answering actually happened." She met his eyes. "I don't think either of us can tell you yet whether that's a question you can pass. I think it might be the first question in your life you've ever faced that isn't actually about knowledge at all, however much it currently looks like one."
The library sat in a long silence after that, the kind Corren had begun, over the last two days, to recognize as its own particular species of dread, not loud, not dramatic, only the quiet accumulation of a truth none of them yet had the tools to finish assembling.
"I don't know how to prepare for a question that isn't about knowledge," Corren admitted finally. "Every hard thing I've ever survived in this world, I survived by being the person who studied harder, corrected the chant more carefully, found the source language before anyone else thought to look for it. I don't know what studying even means, against something that isn't asking me what I know. I don't know what there is to practice."
"Then perhaps," Voss said, gently, "the answer isn't something you practice at all. Perhaps it's something you simply already are, or already aren't, and no amount of scholarship either of us brings to this table changes which one turns out to be true." He looked, saying it, like a man who had spent his entire adult life believing precisely the opposite about every hard question the world had ever handed him, and did not enjoy, even slightly, discovering an exception to his own rule at the exact moment it mattered most.
The knock that interrupted them came hard and fast enough that all four of them were on their feet before the door had finished opening, Aldous filling the frame with his sword already half drawn from its scabbard, his composed commander's face gone the particular grey Corren had learned meant something had gone badly wrong somewhere he was supposed to have already made safe.
"Hollis Dray is dead," he said, no preamble, the words landing flat and hard in the small library's quiet. "The third man. The one Nyla told me was lying. I went to question him alone, exactly as I told this table I intended to, and found him in his cell an hour ago with his throat opened clean enough that my own physician says it happened in a single motion, no struggle, no second wound, no sign at all that he'd so much as raised a hand to defend himself before it happened."
"The guards," Elandrie said immediately, already moving toward the door. "The two men posted outside his cell. What did they see."
"Nothing," Aldous said, and the flatness in his voice cracked, just slightly, around the word. "That's the part I can't make sense of, Elandrie. I posted two of my own most trusted men at that corridor's only entrance, and I have questioned both of them myself in the last hour, and neither one heard so much as a footstep, saw so much as a shadow, noticed anything at all wrong until the change of watch found the cell already cold. There is one door into that block. It was locked when the new watch arrived. It was still locked when I arrived. Nobody walked past two armed guards in a corridor with exactly one way in and one way out, and yet somebody plainly did."
Corren felt the cold settle into his chest again, the same cold Vaelith's news about Maravent's army had put there two nights earlier, sharper now, closer. "The sigil," he said. "Was there one."
Aldous's jaw tightened. "Painted on the wall above him. In his own blood, my physician believes, though he can't yet say how it was done without leaving a single drop anywhere else in that cell to explain where the rest of it went. An eye. Closed. Ringed once around, the way you described it to me last night, Voss, when you finally told me what you and Elandrie have been chasing in that library while the rest of us handled the parts of this crisis that still involve living men."