BackBrielle’s Blood Oath

Chapter 39 - The Human Spy

BRIELLE

The fortress doesn’t welcome us back.

It resists.

Every step through the catacombs feels heavier than the last. The torchlight flickers like a dying pulse. The air thickens with the scent of iron and old magic. The sigils etched into the stone—once dormant—now pulse, crimson and erratic, as if the fortress itself knows we’ve broken something sacred. Not just the Blood Seal. Not just Veyth’s hold. But the illusion that this place is safe. That it’s neutral. That it’s not a battlefield.

Kaelen walks beside me, his hand gripping mine like a lifeline. He’s still weak—his steps uneven, his breath shallow—but he refuses to lean on me. Refuses to show it. I know better. I can feel it in the bond—the way it hums low and strained, like a frayed wire. The voidroot is still in him. Not enough to kill. Not anymore. But enough to slow him. To make him vulnerable.

And in this place, vulnerability is a death sentence.

Riven carries the child—my sister—against his chest, his storm-gray eyes scanning every shadow, every flicker of light. He’s barefoot, his clothes torn from the shift, his body marked with old scars and fresh scratches. He doesn’t speak. Doesn’t need to. His silence is louder than any warning. We’re not safe. Not yet.

And between us—Elise.

The human servant. The one who brought the poisoned wine. Her wrists are still bound, her mouth gagged, her face streaked with blood. She stumbles with every step, her breath coming in ragged gasps. I don’t know if she’s injured. I don’t know if she’s been fed. I don’t even know her name—yet.

But I know one thing.

She didn’t know what was in that goblet.

No one hands a vampire poison to the Vampire Prince’s consort and expects her to survive. Not unless they’re being used. Not unless they’re a pawn.

And I’ve been a pawn long enough.

“We need to get her cleaned up,” I say, my voice low. “She’s not a threat.”

“She’s a liability,” Riven mutters, not looking at me. “They’ll say she was in on it. That she helped the Matriarch. That she’s part of the conspiracy.”

“Then we prove she’s not.”

“How?” Kaelen asks, his voice rough. “You think they’ll listen? After what they’ve seen? After what they’ve been told?”

I stop. Turn to him. “Then we show them something they haven’t seen. We show them the truth.”

His crimson eyes burn into mine. “And if the truth isn’t enough?”

“Then we make it be.”

He studies me for a long moment—jaw tight, breath shallow—and then, slowly, he nods. “All right. But she stays with me. No one sees her until we know who she is.”

I don’t argue. Just reach for the gag.

Elise flinches—her body tensing, her breath hitching—but I hold her gaze. “I’m not going to hurt you,” I say, my voice steady. “But I need to know your name. I need to know why you brought that wine.”

Her eyes are wide—brown, bloodshot, terrified—but she doesn’t look away. Slowly, she nods.

I untie the gag.

She coughs—dry, painful—before whispering, “Elise.”

“Elise,” I repeat. “You’re a servant in the Crimson Matriarch’s wing?”

She nods again. “I—I didn’t know. The goblet was on the tray. A note said it was a peace offering. I didn’t think—” Her voice cracks. “I didn’t know it was poison.”

“Who gave you the tray?” Kaelen asks, stepping closer.

She trembles. “I don’t know. A man. Tall. Silver hair. He said he was from the Council. That it was urgent.”

My breath stops.

Lyria’s father.

Lord Veyth’s right hand.

“He’s lying,” I say. “He wasn’t from the Council. He was sent.”

Kaelen’s jaw tightens. “Of course he was. The Matriarch wanted you dead. But she couldn’t do it herself. Not after what happened with the child. So she used a human. A nobody. Disposable.”

Elise sags—her shoulders dropping, her breath coming in shallow gasps. “I’m sorry,” she whispers. “I didn’t mean—”

“You didn’t do anything wrong,” I say, cutting her off. “You were used. Just like I was. Just like the child was. And I’m not letting them hurt you for it.”

Riven exhales sharply. “You’re making her your responsibility.”

“Yes.” I look at him. “And if that’s a problem, say it now.”

He doesn’t. Just nods, his expression unreadable.

We reach the upper levels—quiet, too quiet—and the corridors are empty. No guards. No servants. No whispers. Just silence. The kind that comes before a storm.

“They’re waiting,” I say.

“Of course they are,” Kaelen mutters. “They’ll want to see us. To judge us. To decide if we’re traitors or saviors.”

“And we’ll give them a show.”

We don’t go to our chambers. Not yet. Instead, I lead them to the infirmary—a small, hidden room beneath the east wing, where the healers treat those who can’t afford the public wards. It’s dimly lit, the air thick with the scent of herbs and old blood, but it’s safe. For now.

I clean Elise’s face—gentle, careful—while Riven checks the child for fever. Kaelen leans against the wall, his eyes closed, his hand pressed to his chest. He’s fading. I can feel it in the bond—like a slow drain, a quiet death.

“You need blood,” I say, turning to him.

He opens his eyes. “Not from you.”

“Why not?”

“Because you’ve already given too much.”

“And I’ll give more.” I step toward him. “You don’t get to decide how much I sacrifice. Not for you. Not for her. Not for any of us.”

He stares at me—really stares—and for the first time, I see it. Not just the vampire. Not just the prince. The man. The one who’s been alone for centuries. The one who’s been used, too.

“I don’t want your blood,” he says, voice low. “I want your trust.”

My breath hitches.

“And I want yours,” I whisper.

He doesn’t answer. Just steps forward, his hand cupping my face, his thumb brushing my cheek. The bond flares—soft, warm, real—and for a moment, the world stops.

Then—

The door bursts open.

Not with a knock. Not with warning.

With force.

It swings inward with a crack of splintering wood, and two vampire enforcers storm in, their fangs bared, their eyes blazing crimson. Behind them—Lyria.

Her silver hair is loose, her gown torn, her lips cracked. But her eyes—cold, sharp, calculating—lock onto me.

“Brielle of the Eastern Coven,” she says, her voice smooth, venomous. “You are under arrest for treason, conspiracy, and the unauthorized use of blood magic.”

I don’t move. Just step in front of Elise. “On whose authority?”

“The Council’s.”

“The Council that tried to kill me? That tried to kill the child? That let the Matriarch poison the Vampire Prince?” I take a step forward. “You don’t speak for them. You never did.”

She smiles—thin, cruel. “And you do? The half-breed witch who came here to kill him? Who kissed him? Who marked him? Who claimed him?”

“Yes,” I say. “Because I’m the only one who sees the truth.”

“And what truth is that?”

“That you’re not the victim,” I say, my voice low, dangerous. “You’re the puppet. And your master is about to fall.”

Her smile falters.

“Take her,” she snaps to the enforcers.

They move—fast, brutal—but Kaelen is faster.

He steps in front of me, his presence a wall of heat and power, his crimson eyes blazing. “Touch her,” he growls, “and you die.”

The enforcers freeze.

Lyria doesn’t. “You’re weak,” she says, stepping closer. “Poisoned. Dying. And you think you can protect her?”

“I don’t think,” he says. “I know.”

She laughs—sharp, mocking. “Then prove it.”

And then—

She lunges.

Not at me.

At Elise.

Her hand flashes out, grabbing the human’s wrist, twisting her arm. In one fluid motion, she spins, pressing a blade to Elise’s throat.

“Drop your weapons,” she snarls. “Or I’ll slit her throat.”

The room freezes.

And then—

I move.

Not with magic.

Not with blood.

With truth.

I step forward—calm, steady—and look her in the eye. “You don’t want to kill her,” I say. “You want to control me. You want to make me beg. You want to prove you’re stronger.”

She hesitates—just for a second—but it’s enough.

“But you’re not,” I say, my voice low. “You’re afraid. Afraid that I’ll expose you. Afraid that I’ll show everyone what you really are. A liar. A traitor. A coward.”

Her breath hitches.

“And if I’m wrong?” I ask. “Then kill her. Go ahead. But know this—when you do, you’re not just killing a servant. You’re killing the only proof that the Matriarch is behind this. And without that proof—”

“—she’ll turn on me,” Lyria whispers.

“Exactly.”

She stares at me—really stares—and for the first time, I see it. Not just hatred. Not just jealousy.

Fear.

And then—

She releases Elise.

Shoves her toward Riven.

And steps back.

“This isn’t over,” she says, her voice low, dangerous. “You think you’ve won? You think the Council will side with you? You’re a witch. A half-breed. A nobody.”

“And you’re a liar,” I say. “But we’ll see who the Council believes.”

She doesn’t answer. Just turns and walks out, her enforcers following.

The door slams shut.

And then—

Kaelen collapses.

Not slowly. Not gracefully.

Like a puppet with its strings cut.

I catch him—barely—his weight heavy, his breath shallow. “Kaelen!” I scream, lowering him to the floor. “Look at me!”

His eyes flutter open—crimson, fading. “I’m… not dead yet.”

“You idiot,” I whisper, tears burning in my eyes. “You didn’t have to do that.”

“Yes,” he says, his voice weak. “I did.”

I press a hand to his chest—over the wound I gave him, over the bond, over his heart. “Then let me save you. Again.”

He doesn’t argue. Just nods.

I lean down.

And bite.

Not on the neck.

Not on the wrist.

On the chest.

Right over his heart.

My fangs sink into his skin, my mouth sealing around the wound, and I feed.

Not to drain.

To heal.

My magic floods him—crimson, wild, hers—and the bond ignites. Not broken. Not severed.

Reborn.

He gasps—his body arching, his fangs lengthening, his vision clearing. The poison recoils—black veins fading, his skin warming, his breath deepening. And then—

He opens his eyes.

Crimson. Burning. alive.

“You,” he whispers. “You saved me.”

“You saved me first,” I say, brushing a tear from my cheek. “When you chose me. When you trusted me. When you stood in front of me.”

He reaches up, his hand cupping my face. “I didn’t choose you. I recognized you. From the first moment. From the first breath. From the first blood.”

Tears burn behind my eyes. I don’t let them fall.

Because he’s right.

This wasn’t revenge.

This was return.

Riven clears his throat. “We should move. Before they come back.”

“They already did,” I say, helping Kaelen to his feet. “And we’re still here.”

Elise stands—shaky, but steady. “I’ll go with you,” she says. “I don’t want to be used again.”

“Then you won’t be,” I say. “But you’ll have to trust me.”

She looks at me—really looks—and then nods. “I do.”

Kaelen grips my hand. “Then let’s go.”

We walk through the fortress, the child in Riven’s arms, Elise beside us, the bond humming between us like a second heartbeat.

And for the first time—

I don’t feel like a weapon.

I feel like a woman.

And I’m not afraid anymore.

The fortress trembles.

Not with threat.

With change.

And as we step into the light, the bond burning bright—

I know one thing for certain.

The Oath is broken.

But our story?

It’s only just begun.