BackFanged Contract: Her Dark Vow

Chapter 14 - Cassian’s Warning

ELARA

The full moon had passed, but its echo still pulsed in my blood—low, insistent, like a second heartbeat beneath the rhythm of the bond. I woke slowly, tangled in silk sheets, the scent of cedar and frost wrapped around me like a second skin. Kaelen was gone. Again. But this time, I didn’t mind.

This time, I understood.

He hadn’t left to avoid me.

He’d left to give me space.

To let me breathe.

To let me *choose*.

I sat up, pressing a hand to my chest, where the bond hummed—warm, steady, no longer a curse, but a promise. The fever of the moon’s pull had broken, not with violence, but with surrender. With truth. With the words I’d whispered in the dark: *“I love you.”*

And he’d believed me.

Not because of magic.

But because of *me*.

I swung my legs over the side of the bed, wincing as my injured calf protested. The scar was still tender, a silver line beneath my skin—a reminder of the tunnel collapse, of the way he’d carried me through the dark, of the way his cock had pressed against my thigh, of the way his fingers had slid inside me, claiming me long before I’d ever said the words.

I traced the scar with my fingertip, a shiver running through me.

Not from pain.

From memory.

From *want*.

I stood, moving to the wardrobe. My gowns hung there—silks and velvets in deep blacks and grays, all tailored to make me look like a consort, a trophy, a *wife*. But today, I didn’t want to wear any of them.

Today, I wanted armor.

I pulled on a pair of fitted black trousers, a high-collared tunic of dark wool, and sturdy boots. Practical. Strong. Mine. Then I reached into the inner seam of my dress and pulled out the dagger—*Shadowline*—its hilt cool in my hand, its runes faintly glowing. I strapped it to my thigh, the weight familiar, grounding.

This was who I was.

Not just a bonded wife.

Not just a hybrid.

But Elara Shadowline.

Last heir of the bloodline.

And I wasn’t hiding anymore.

I left the suite, moving swiftly through the halls, my boots clicking against the stone. The Court was quieter today—vampires in their chambers, conserving energy after the moon’s rise, their whispers soft, their eyes watchful. They saw me. Saw the dagger. Saw the way I carried myself now—no longer a prisoner, no longer a pawn.

They saw a queen.

And they were afraid.

Good.

Fear was useful.

It made people careless.

I reached the training yard—a vast chamber beneath the eastern wing, its ceiling arching high above, its floor inlaid with silver sigils for combat magic. Cassian was already there, shirtless, his amber eyes sharp, his muscles taut as he sparred with a younger vampire. He moved like water—fluid, precise, lethal. One strike. Two. The younger vampire went down, gasping.

Cassian didn’t gloat. Just offered a hand, pulled him up, and nodded.

Discipline.

Respect.

Everything Kaelen had taught him.

He turned, sensing me. His eyes flickered—surprise, then something quieter. Recognition.

“You’re up early,” he said, wiping sweat from his brow.

“I didn’t sleep much,” I said. “The moon’s pull lingers.”

He nodded. “Hybrid blood. It’s stronger than they think.”

“You knew,” I said. “About the heat.”

“I suspected,” he said. “Your mother was half-Fae. Their magic ties to the cycles. And you—” He studied me. “You’re more than just vampire and witch. You’re something new. Something dangerous.”

“And you’re not afraid of me?”

“I’m afraid *for* you,” he said. “Because Veylan knows. And Seraphine? She’s not just a pawn. She’s a weapon. And she’s aiming for you.”

I crossed my arms. “I can handle her.”

“Not alone,” he said. “She’s been feeding Veylan information for months. We’ve been trying to catch her, but she’s careful. Always deniable.”

“Until now,” I said. “Until she made it personal.”

He didn’t deny it. Just nodded. “And now she’s exposed. Which means Veylan will move faster. He’ll strike before we’re ready.”

“We know where,” I said. “The eastern armory. In three days.”

“And you think that’s all?” he asked. “That he’ll just attack the weapons?”

“What else could he want?”

“You,” he said. “He wants you. Your bloodline. Your power. And if he can’t have it, he’ll destroy it. And you.”

I stilled. “You think he’ll try to kill me.”

“I know he will,” Cassian said. “But not in battle. Not with blades. He’ll use what you fear most.”

“And what’s that?”

“The bond,” he said. “He’ll make you doubt it. Make you doubt *him*. Make you believe Kaelen still killed your mother. And when you’re weak, when you’re alone, when you’ve turned against him—” He stepped closer. “—that’s when he’ll strike.”

My breath caught.

Because he was right.

Veylan wasn’t just a killer.

He was a manipulator.

And my greatest weakness wasn’t my body.

It was my heart.

“Why are you telling me this?” I asked. “You’ve been loyal to Kaelen for years. Why help me now?”

He didn’t answer right away. Just turned, picking up a towel, wiping his chest. Then he looked at me. “Because I’ve never seen Kaelen hesitate before. But with you… he flinches.”

“And that means what?”

“It means he’s not just protecting the Court,” Cassian said. “He’s protecting *you*. And if he dies trying, the Court falls. And if the Court falls, the balance breaks. And if the balance breaks—”

“War,” I finished.

He nodded. “With the Fae. With the werewolves. With the witches. And if that happens, no one survives.”

I pressed a hand to my dagger. “Then we stop him.”

“We?” he asked. “You still think this is just about revenge?”

“It’s about justice,” I said. “For my mother. For the truth.”

“And for Kaelen?” he asked. “Is it about him too?”

I didn’t answer.

Because I couldn’t.

Because it *was* about him.

Not just because he’d protected me.

But because he’d *loved* me.

And I’d spent sixteen years hating him for it.

“Be careful, Elara,” Cassian said, stepping closer. “Veylan isn’t working alone. He has allies in the Court. In the Council. And soon—” He glanced toward the entrance. “—he’ll have an ally in the Gilded Court.”

I followed his gaze.

A woman stood in the doorway—tall, ethereal, her silver hair cascading like moonlight, her eyes like shards of ice. She wore a gown of woven shadows, its fabric shifting with every breath, its scent like frost and honey. A Fae ambassador.

And she was looking straight at Cassian.

He didn’t move. Didn’t flinch. Just stood there, his jaw tight, his hands clenched at his sides.

“Mira Nocturne,” I said, stepping forward. “I’ve heard of you.”

She smiled—a slow, knowing thing. “And I’ve heard of *you*, Lady Duskbane. The hybrid who broke the bond-sickness. The woman who made Kaelen Duskbane *feel*.”

“I’m not a spectacle,” I said.

“No,” she said, stepping inside. “You’re a threat. And I’ve come to see for myself.”

“To see what?” I asked.

“If you’re strong enough to survive,” she said. “The Fae don’t believe in fated mates. We believe in oaths. And one kiss equals one truth. One night together equals a century of debt.” She turned to Cassian. “And I still owe you, don’t I?”

His jaw tightened. “That was a lifetime ago.”

“A century,” she corrected. “And I intend to collect.”

He didn’t answer. Just turned to me. “We’re not done talking.”

“No,” I said. “We’re not.”

He left, his boots echoing against the stone.

Mira watched him go, then turned to me. “You don’t trust him.”

“I don’t trust *anyone*,” I said.

“Smart,” she said. “But Cassian? He’s loyal. To Kaelen. To the Court. To *me*.”

“And what do you want?” I asked.

“Peace,” she said. “But Veylan wants war. And he’s using you to get it. He’s feeding lies to the Council. Spreading rumors that Kaelen is weak. That the bond is failing. That you’re a stain on the bloodline.”

“And you believe him?”

“No,” she said. “But the Council is listening. And if they vote to dissolve the bond—”

“I’ll die,” I said.

“Or worse,” she said. “You’ll be exiled. Hunted. And Veylan will take the Court.”

I narrowed my eyes. “Why tell me this? You’re Fae. You don’t care about vampire politics.”

“I care about balance,” she said. “And if the Obsidian Court falls, the Gilded Court falls with it. We’re linked. And if Veylan wins, he’ll come for us next.”

“So you’re warning me,” I said. “Out of self-interest.”

“Call it what you want,” she said. “But the truth remains: you’re in danger. And if you die, Kaelen dies. And if he dies, the Court fractures. And if the Court fractures—”

“War,” I said.

She smiled. “Now you’re learning.”

She turned to go.

“Wait,” I said.

She paused.

“You and Cassian,” I said. “What happened?”

She looked back, her eyes cold. “We spent one night together. He saved me from a blood pact. I owed him a century. And now I’ve come to collect.”

“And what if he doesn’t want to pay?”

“Then his soul decays,” she said. “Slowly. Painfully. And I’ll watch.”

She left, her gown shimmering like frost.

I stood there, my heart pounding.

Not from fear.

From clarity.

Veylan wasn’t just coming for me.

He was coming for *everything*.

And if I didn’t stop him, the Court would fall.

Kaelen would die.

And I would be alone.

Again.

I turned and ran—back to the suite, back to the writing desk. The ledger was still there, open to the page with my mother’s name. Isolde Shadowline. Status: Terminated. Blood harvested. Power transferred to Veylan Duskreaper.

I slammed it shut.

No more hiding.

No more waiting.

I pulled out the Codex, flipping to the section on bond-breaking rituals. If Veylan wanted to dissolve the bond, he’d need a council vote. But he’d also need proof that it was unstable. That it was failing.

And he’d use *me* to prove it.

I needed evidence.

Proof that he’d killed my mother.

Proof that he’d framed Kaelen.

Proof that he was working with Seraphine.

And I knew where to find it.

The Blood Pact Registry.

But the vault was blood-locked.

Only Shadowline blood could open it.

And only Kaelen could activate it.

I needed him.

But not as my husband.

Not as my protector.

As my *equal*.

I stood, gripping the dagger, my breath steady, my pulse calm.

The war wasn’t coming.

It had already begun.

And I was ready.

I left the suite, moving swiftly through the halls, my boots clicking against the stone. The Court was alive now—vampires in their finest silks, their voices low, their eyes sharp. They watched me. Whispers followed in my wake.

“She’s armed.”

“She’s going to the archives.”

“She’s going to try to break the vault.”

Let them talk.

Let them doubt.

I had the dagger.

I had the truth.

And I had *him*.

Whether I wanted him or not.

I reached the lower archives, the stone sentinels turning their heads as I approached. I held out my hand, pricking my finger with the hidden blade, letting a single drop of blood fall onto the activation plate.

The door clicked open.

Inside—cold air. Floating orbs of blue light. Shelves carved into the rock.

And at the back—

The Shadowline vault.

The unmarked door. The fang-shaped keyhole.

I pressed my bleeding finger to the lock.

Nothing.

Then—

A whisper, faint, like wind through stone.

“Only Shadowline may enter.”

I smiled.

It recognized me.

But it wouldn’t open.

Not yet.

Because I wasn’t alone.

Footsteps echoed behind me.

Slow. Deliberate.

“Elara.”

I didn’t turn.

Just waited.

He stepped beside me, tall, dark, his golden eyes blazing. “You’re not supposed to be down here.”

“Neither are you,” I said.

He didn’t argue. Just pressed his thumb to the lock.

The door clicked open.

Inside—dust. Darkness. And the pedestal. And the journal.

My mother’s journal.

I stepped inside, my hand on the dagger, my breath steady.

“You know why I’m here,” I said.

He nodded. “You want proof.”

“I want justice,” I said. “And I won’t wait any longer.”

He studied me. “Then let’s get it.”

And for the first time, I saw it—not just the vampire lord.

Not just the warrior.

But my equal.

And I didn’t want to be anyone else.