The hum swells until my teeth ache. I don’t know if it’s the cavern or my blood. The lantern sputters as if it’s afraid, and I can’t blame it. I’m afraid. But fear feels brittle beside the thing that stands in front of me.
It is a wolf. It is not a wolf.
Its shoulders would meet my chest if it stood beside me, but it doesn’t stand—its body flows, each step a weighted grace that barely disturbs the dust. Fur the color of river stone ripples across muscle, and under the fur, veins of crystal glow, threading through like lightning held beneath skin. Shards catch at the joints—elbows, hocks, the crest of the skull—smoothing rather than jutting, as if the stone has learned how not to cut the rider who will someday trust this back. The air around it smolders with cold light.
Its eyes fix on mine. They are not silver so much as the idea of silver: molten, deep, unblinking. I am a speck inside the reflection there, a lantern-flicker, a girl with soot in her hair and a shard in her fist.
A growl rolls up from its chest. It is not a threat. It is a statement. I am.
Everything in me wants to run. The tunnel is behind me—the gap I squeezed through, the safe smallness of work and rules and being told who I am. If I run, I will not get far. If I stay, I do not know what I become.
“Unseen,” something says, not aloud, but in the space where thought turns into breath. The word is not a word. It is a note struck on the bone.
My knees go soft. I brace a palm against the nearest pillar until the world steadies. “Who—” I begin, and stop, because I sound foolish and because I think I already know.
The wolf’s gaze dips, just once, toward my pocket. My fingers tighten around the shard. Heat blooms through the cloth, a gentle urgency that makes my palm sweat.
“All right,” I whisper, as if we’ve been arguing, and it has just won. Carefully, slowly, I draw the shard into view. The little stone looks dull here, humble beside the heart pulsing at the chamber’s center, but as soon as air touches it, its core quickens. Light threads out and reaches like water to water.
The wolf steps forward.
Claws kiss stone. The sound is a bell so soft I feel it more than hear it. It comes close enough that its breath fogs in the cool of the cavern and breaks across my lips—the scent of wet quartz and moss and riverbeds turning into spring. My fear does not leave, but it stands aside to make room for other things: wonder, grief for a world I thought I knew, a strange relief that the ache I’ve carried my whole life has a shape now.
“Unseen,” the note says again, and this time it is not a title. It is a choosing.
I do not bow. I do not run. I do what I can manage: I hold out the shard in my open palm.
The wolf lowers its head. The angle brings those molten eyes level with mine. Time compresses. If Father were here, he would haul me back by the collar and call me reckless. If Mother were here, she would fold me into her sigh. No one is here but me and the story.
A line of light extends from the great crystal in the cradle to the shard in my hand to the bright threads under the wolf’s fur, as if the three of us are beads on the same string finally pulled taut. The hum resolves. The chord the cavern has been holding its breath around clicks into a key that fits me.
The wolf touches the tip of its nose to the shard.
Heat jumps, harmless as the summer sun and sharp as lightning. I gasp. Not from pain—from the shock of being seen so thoroughly, I have to remember how to breathe. Images—no, senses—rush through me: running over snow that does not break; leaping from ledge to ledge with the certainty of a note landing on its proper place in the song; water singing everything it knows to stone and stone listening, patient and endless. None of them are mine. All of them feel like home.
Tears sting my eyes. I do not mean to cry. I’m not even sure I am crying until one falls and darkens dust at my boot.
The wolf huffs, a sound so close to amusement I almost laugh. It tilts its head. The world narrows again, not painfully this time, but like a doorway I am meant to pass through. The bones of its spine look smooth and solid, fur lying sleek as river grass. It turns, then, and lowers itself a fraction, an invitation as old as a saddle and as new as the day after this one.
“No,” I whisper, and then, “Yes,” because the first word belongs to fear and the second belongs to everything else.
I take a step, then another. The distance between us is small and larger than the world. My hand finds the fur at its shoulder. It is warm. It is alive. Crystal threads beneath the skin sing when I touch them, a chord matched by the shard in my other palm. I swing my leg over in a way that would make Bram laugh and then shut up mid-laugh because I did it, because I am here, because I am sitting on the back of a myth.
For a breath, we do not move. We are a girl and a wolf in a room full of stars that forgot they were buried.
Then the wolf rises.
The world shifts. Balance, then balance again, my body recalibrating to a new axis. The motion is so smooth I don’t realize we’ve begun until the cavern changes around us, light streaking across crystal like rain on glass. The wolf pads toward the far wall, toward a darkness that resolves into a tunnel I swear was not there a moment ago.
“Where?” I ask it, as if it would answer in words.
It answers in a feeling that rolls through me like low thunder: Out.
Out of the narrow life where duty is heavier than stone. Out of the silence where I swallowed my voice because it did not fit. Out toward something that hums the way I hum now, under skin and under fear.
The wolf pauses at the mouth of the new tunnel. A choice, again, made visible.
I look back once at the chamber—the cradle of light, the veins singing, the lantern small as a toy on the floor—and I know that even if I turn around and go home, I will never be the same girl who stepped in here. There is a seam in me now that will not close.
“Okay,” I say. “Okay.”
We go.
The tunnel is narrow at first, the ceiling low, the glow behind us painting our shadows long. The hum thins to a thread, then thickens again as fresh veins pick up the song. The air changes—less iron, more leaf. A breeze touches my face, honest wind, not the breath of a mine. My throat goes tight.
We burst from rock into night.
Stars spill overhead like grains of salt across slate. The slope below us falls away into the dark shapes of hills. Far off, lights prickle where the town sleeps. The wind lifts my hair. The wolf stands with me on its back, the two of us a single line between the ground and sky.
I laugh, a sound I barely recognize as mine. It catches on the wind and comes back brighter.
Somewhere beyond those hills lies the Wildlands. Beyond that, a country, they say, is thick with magic, where witches bargain in open markets and nobles wear light like cloth. I know none of it. I know only this: the earth is singing, and for the first time, I know the tune.
Behind us, deep in the mountain, the crystal keeps time.
Ahead, the world waits.