The stained glass was dying.
Sunny felt it before she saw it—that dimming in the air, like a held breath finally exhaling. The sapphire corridor that had burned so fierce just hours ago now flickered weakly across the moss-laden pews. Amber faded to bronze. Crimson pooled toward black.
Ashlyn stood at her shoulder, one hand pressed against the cold stone. "How long?"
"Not long enough," Sunny said.
The refugees didn't know yet. They huddled deeper in the cathedral's recesses, drawn toward the light like moths to a failing flame. Thirty of them, maybe more—humans who'd fled the night, who'd heard the stories about this place. The abandoned cathedral. The sanctuary that burned without fire. The threshold where darkness could not cross.
Sunny had spent five years hunting the things that hunted them. Five years learning that courage wasn't the absence of fear, but the choice to move forward anyway. Every dawn she'd risen stronger, every dusk she'd descended deeper. But this was different. This wasn't about killing. This was about holding ground.
"The light comes from the foundation," Ashlyn said quietly. She'd been studying the stones, tracing the patterns with her fingers. "Look."
Sunny knelt. The foundation stones were carved with symbols so old they'd begun to blur back into the bedrock itself, as if the earth itself was reclaiming the words. But between the carvings, something else: roots. Not moss or vine, but actual roots, impossibly thick, woven through the mortar like sinew through bone. They pulsed faintly with the same luminescence as the glass above.
"A binding," Sunny whispered. "The light isn't from the windows. The windows are just... showing it."
"There's more." Ashlyn led her deeper, into the crypt beneath the altar. There, in a stone chamber where water dripped with the rhythm of a dying heart, lay the previous hunter.
She was ancient—not in years, but in the way only hunters became ancient. Her skin had the texture of paper left in rain. Her eyes were still open, still sharp, still tracking movement even as her body had begun its slow conversation with stone and soil.
"How long?" Sunny asked.
"Three days," the woman breathed. "Maybe four. The binding needs an anchor. A living will. Someone to pour their certainty into the stones and keep the roots fed, keep the light burning." She coughed, and something dark came up. "I was strong once. I held it for twenty years. But I'm tired, girl. I'm so tired."
Sunny understood. She'd seen this before—the way hunters aged differently, burned from the inside out. The way courage could consume you if you weren't careful.
"I'll do it," Sunny said. "Tell me what to bind."
The old hunter smiled, and it was terrible and kind at once. "You have to go into the foundation. Into the root-chamber. You have to place your hands on the stones and speak the binding. It will anchor you to this place. You'll feel it—the cathedral's hunger, the darkness pressing in, all the things this light keeps at bay. You have to hold them back with nothing but your will."
"For how long?"
"Until you break. We all break eventually."
Sunny nodded. She'd made peace with that long ago—the idea that some fights didn't have endings, only pauses. She turned to Ashlyn. "Get the refugees ready. When I'm bound, take them deeper. The vaults under the north transept. They'll be safe there."
But Ashlyn didn't move.
"Ashlyn?"
"I can't." Ashlyn's voice was strange—layered, as if someone else was speaking through her mouth. "I can't go deeper. I can't go into the light."
Sunny felt the world tilt slightly.
"The light burns me," Ashlyn continued, and now there was no hiding it—the way her shadow fell wrong, the way her eyes caught the colored glass and threw back red instead of reflecting it. "It always has. I've been staying in the dimmer places, in the corners. Waiting."
"Waiting for what?"
"For you to make the binding permanent. For you to become the anchor. Because once you're bound, you can't leave. You can't hunt anymore. And then the cathedral would just be a beautiful cage, and the light would fade, and the darkness would come, and all these people—" Ashlyn gestured toward the refugees, still huddled in their jeweled corridors. "—all these people would scatter like leaves. Out into the night. Out where I could find them."
Sunny's hand moved to the blade at her hip. But she stopped.
She understood now. The sanctuary had never been a refuge. It had been a trap—not for the refugees, but for her. Ashlyn had guided her here, step by step, knowing that Sunny's instinct was to protect, to sacrifice, to become the thing that held back the darkness. And once Sunny was bound, immobilized, anchored to stone and root, Ashlyn would have all the time she needed.
The old hunter in the crypt had known. That's why she'd been waiting. Not for a successor, but for a sacrifice.
Sunny looked at the stained glass light, still burning in its jeweled corridors. She looked at Ashlyn, caught between the colored glow and the shadows. She looked at the foundation stones, at the roots that fed the binding, at the old magic that demanded a living will to sustain it.
And she made her choice.
She ran—not deeper into the cathedral, but toward the bell tower. The mechanism was there, corroded and ancient, the thing that had been built to control the binding in case the hunter fell. In case the sanctuary itself became a cage. She'd seen it on her way in, though she hadn't understood it then. Her fingers found the lever, still smooth despite decades of neglect.
She pulled.
The stained glass shattered.
Not violently. Gently, almost tenderly, as if the cathedral was finally releasing what it had held. The jeweled light fractured into ordinary moonlight, and the colored corridors vanished like a dream. The foundation stones went dark. The roots stopped pulsing.
Ashlyn screamed—a sound that wasn't quite human, caught between hunger and fury and something like grief. She lunged toward the refugees, but without the light to bind her, without the binding to hold her back, she was simply a thing of shadow and teeth in a ruined place. Sunny was between her and the exits before Ashlyn could reach the first refugee.
The blade came up. Old instinct. Five years of dawn and dusk. The choice, always the choice.
Ashlyn dissolved into darkness and fled, trailing hunger behind her like smoke.
The refugees emerged into ordinary darkness, into a ruined cathedral with broken glass and moss-covered pews and nothing left to promise them safety. Sunny stood among them, blade still in hand, and she saw the moment they understood: the light had never protected them. They had protected themselves by choosing to believe it would.
And they could do it again.