"How far down," I say. It isn't really a question. I already know the shape of the answer.
"The Deep." Helena's already moving toward it. "Where they keep the things that aren't meant to come back up."
The Hollows we passed without my even marking the threshold. This is below even that. Past the Reliquary, past the Hollows, past the Sepulchre and its wall of girls—the Deep, the bottom of everything, the place the school doesn't print on any map it hands a sophomore.
The door, when we reach it, isn't like the others. The others are doors. This one is older, blacker, set so far back into the stone that it reads less like a way through and more like a place the wall gave up trying to be wall. No handle. No lock I can see. No hinge, no seam, nothing my eye can find a joint in. Just black stone the cold pours off of, thick enough that the hair stands up along my arms, and under the cold a low sound that isn't quite sound, more a pressure against my eardrums, like the building is holding its breath on the other side of it.
Helena puts her hand flat against it. The same gesture Callum gives the iron upstairs, the same Ren gave the warden's table, the gesture of someone offering a piece of themselves to a lock and trusting it to take only that. And then she goes somewhere else. Just for a second. Her eyes don't close, but they stop seeing me, stop seeing the corridor, fix instead on something three inches of black stone and ninety-six years away.
"Cordelia's in there," she says.
The grief in it is so plain and so old it stops my breath. I know the name the way I've come to know all the names that matter to Helena—her sister, the one the Grimoire record keeps folding shut under words liketragedyandclosed chapteranda matter best not discussed.
"She has been," Helena says, "since 1930."
And under the grief—I hear it before I have any word for it. A second thing, threaded all the way through the first, that isn't sorrow and isn't quite hope and isn't anything I've got a name for yet. It raises the hair on my arms worse than the cold off the door ever did. It sounds, almost, like a woman who has been patient for a very long time and is nearly, very nearly, finished being patient.
I tuck it away with everything else I'm not ready to look at. There's a whole drawer of those now, and the drawer is getting hard to close.
Helena takes her hand off the stone and looks at me, and whatever was naked in her face a moment ago has folded itself back down under the surface, the family discipline that runs in her the way it runs in Callum, the cold that's a kept thing and never a feeling left out where it can be seen.
"You should be the one," she says. "Yours is the only blood in this building that all four disciplines answer to. If anything down there is still listening after all this time, it will listen to you."
Behind us, up the long throat of the corridor, I can feel the others without reaching for them: Felix holding his doorway, three branches deep in some future where this goes wrong; Atlas and Ren elbow-deep in someone else's watching magic, tearing it loose thread by thread; Callum's blood gone quiet and waiting in the old iron; Brittany invisible by the stair, counting the seconds nobody else thought to count. Five jobs. One window. And me at the bottom of all of it now, my hand coming up on its own.
I think of Nell, somewhere below me, beingprepared.I think of a woman who has been behind this door since before my grandparents drew breath. I think, of all the ridiculous things, of cinnamon—of the kitchen at home, of every ordinary safe thing this place has spent a year teaching me to stop expecting—and I let myself think it, just once, because I'm about to need everything warm I've got.
I'm still here, though.
I press my palm flat to the cold black stone and let it read me: all four disciplines rising to the skin of my hand at once, copper and charge, cold and flicker, blood answering a question the door asks in every language it has.
And I open the Deep.
28
REN
There are a hundred heartbeats in the Reliquary and not one of them is alive.
I feel into the dark and they come up the way a fever comes up—slow, then everywhere. Glass on glass, shelf above shelf, and in each little case a thread of blood no longer than a fingernail paring, dried to rust, tied off and labeled in the close Bolingbroke hand. Each one still beats. Faintly. Out of time with the others, a dozen clocks that never agreed on the hour. I've been hearing them since we came down the last stair and I haven't let myself listen until now.
Now I listen.
Every thread is keyed to a name somewhere above us. A student in a lecture hall. A girl asleep in a dorm bed with her hand over her face. A boy three years graduated who thinks he got out. They don't know there's a piece of them down here in the cold, tied into the stone, feeding the thing under the building one slow drop at a time. A hundred years of them. The Well sits braided in among the rest like a spider that lets its own web carry its weight. I can taste it past the shelves, the deep red hum of it, drinking from every thread at once and never full.
It's the most blood magic I've ever stood inside. My own discipline strains toward it like a plant toward light. I let it want. I don't let it pull.
"How many?" Atlas, low, at my shoulder. He has the corridor mouth, his back to the shelves, the conductor loose in his hand and the charge already crawling off his skin in the dry way that means he's holding more than he's letting show.
"All of them." I set my palm flat to the first case. The glass is colder than the air. "Every shelf is a name."
"Then break every shelf."
The mark on the back of his hand is a low coal. Mine too. I can feel it through the false blood I fed it before we came down, the lie holding me asleep in Vitae Hall to anything looking from above, the boundary still finding me anyway, still burning slow because the lie only covers where I am, not how much it costs to be here. We both pay it the same and neither of us says so anymore.
"The wards first," I tell him. "They're laid through the cases. I break glass before you clear them, the whole rack screams."
He doesn't ask how I know. He turns to the shelving and lifts the conductor, and the storm answers him in a long thin filament that finds the ward-lines the way water finds the crack—not loud, not yet, just a blue thread walking the seams, eating the alarm out of the stone before the stone can use it. His jaw works. He hates doing it quiet. Quiet is mine; loud is his; this is the one night he has to be the wrong one of us, and it's costing him more than the burn is.
