BackThunder’s Claim

Chapter 16 – Oath of Silence

KAE L

The memory came unbidden, as it always did when the moon hung full and silver in the sky, casting long shadows across the Iron Spire’s obsidian walls. It wasn’t a vision, not like the ones Thunder had seen. It was worse. It was real. It was lived. It was the night I stood silent while the woman I loved screamed herself into death, her body twisting under the weight of a curse I could not lift, her eyes searching mine for a word, a whisper, a lie—anything to tell her I was fighting.

But I couldn’t.

Because I had been bound.

The High Queen’s decree had sealed my mouth, my magic, my very soul. One word against her will, and my tongue would rot. One act of defiance, and my flesh would wither. And so I stood—still, silent, powerless—as she died. As her child was taken. As the world burned around me and I could not scream.

I had not come here to remember.

I had come to forget.

The Oath Chamber was deep beneath the Spire, carved from black stone and warded with ancient sigils that pulsed faintly in the dim light. No one came here. Not the witches with their fire and fury, not the werewolves with their howls and heat, not even the vampires who thrived on pain and memory. This was Fae space. Sacred. Cursed. Mine.

I stood before the altar—a slab of onyx etched with the symbols of the Summer Court, the decree still sealed in glass, its ink as fresh as the day it was written. “By order of Her Majesty, Queen Lysandra of the Fae, Lord Kael shall speak no word against the judgment of the High Court. He shall act not, nor aid, nor interfere. Should he break this oath, his voice shall decay, his flesh shall blacken, and his magic shall be forfeit.”

I had read it a thousand times.

I had lived it.

And tonight, I would burn it.

My fingers hovered over the glass. The sigils flared, warning me. The air thickened, charged with ozone and old magic. The bond pulsed in my chest—not Thunder’s doing, not her proximity, but my own body’s rebellion. It knew what I was about to do. It knew the cost.

But I no longer cared.

She had changed everything.

Thunder. The woman who had come to destroy me. The woman who had walked into the ritual chamber with fire in her eyes and vengeance in her blood. The woman who had tasted my blood and seen the truth. The woman who had kissed me under the willow and accepted the mark I placed on her hip—not because I forced it, but because she had begged for it in the fevered dark.

She didn’t know that part.

She didn’t remember crawling to my door, half-dressed, trembling, her Dusk-mark blazing beneath her collarbone, her voice raw with need. “Mark me. Claim me. Make me yours.”

And I had.

Not because I wanted to control her. Not because I craved power or possession. But because I could not bear to see her suffer. The bond fever was killing her. The Council would have taken her. Cassian would have silenced her. And I—bound by oath, by duty, by centuries of silence—could do nothing.

Until now.

Until her.

My fingers closed around the glass. The sigils burned, searing my skin, but I did not let go. The pain was nothing. Less than nothing. I had spent lifetimes enduring worse. I had watched the woman I loved die. I had searched for her daughter in every shadow, every dream, every lifetime. I had carried her locket for twenty years, whispering promises to a ghost.

And now she was here.

Alive.

Furious.

Mine.

With a sharp crack, the glass shattered.

The decree flared—ink bleeding into light, words twisting into smoke. The sigils on the altar ignited, black flames licking up the stone. The air screamed, thick with the scent of burning magic and decay. My skin began to blacken where the fire touched me, my flesh withering, my veins turning to ash beneath the surface.

I laughed.

It hurt—gods, it hurt—but I laughed anyway. Because for the first time in centuries, I could feel. Not just pain, but freedom. The weight of the oath was lifting, dissolving into smoke, and with it, the silence that had chained me.

I raised my hand, and the flames surged higher.

“You were wrong,” I said, voice raw, broken, but mine. “You thought you could silence me. You thought you could break me. But you were wrong. Because I’ve waited lifetimes for her. And I will not be silent again.”

The flames roared, consuming the decree, the altar, the very air around me. My body burned—flesh blackening, muscles seizing, magic tearing through me like a storm. I fell to my knees, gasping, my vision blurring, but I did not stop. I could not. Not until it was gone. Not until I was free.

And then—

Darkness.

Not sleep. Not death. But the quiet between heartbeats. The space between breaths. The moment before the storm.

I woke to pain.

My body was a ruin—skin charred, veins blackened, magic flickering like a dying flame. I lay on the cold stone floor, my coat torn, my chest bare, the sigils etched into my skin glowing faintly, as if mourning what they had lost. The altar was gone. The decree was ash. The Oath Chamber was silent.

I had broken my oath.

And I would pay for it.

But I was free.

Slowly, painfully, I pushed myself up. My legs trembled. My breath came in ragged gasps. But I stood. Because I had to. Because she was out there. Because she needed me. And I would not fail her again.

I stumbled from the chamber, my boots clicking on stone, my body a map of scars. The corridors were quiet—no whispers, no footsteps, no magic humming in the walls. Just silence. Heavy. Thick. Charged.

The bond pulsed.

Not a hum. Not a throb.

A pull.

It tugged at me, deep in my gut, a gravitational force dragging me toward her. I followed it—down the hall, past the ward sigils that pulsed faintly in the dim light, toward the archives.

And there she was.

Thunder stood beneath the archway, her back to me, her fingers brushing the spine of an ancient scroll. Her leather pants clung to her hips, her tunic tight across her shoulders, her hair loose, falling in dark waves down her back. The Dusk-mark glowed faintly beneath her collarbone, pulsing in time with the bond. And the sigil on her hip—my mark—burned silver against her skin, visible even through the fabric.

She didn’t turn. Didn’t need to. She could feel me before she saw me—the way the air shifted, the way the bond surged, the way my breath hitched in my throat.

“You’ve been here for hours,” I said, voice rough, broken, but real.

She turned.

Her storm-gray eyes widened. “Kael—”

“Don’t.” I stepped forward, my body aching, my voice raw. “Don’t ask. Don’t pity me. I did it for me. For us.”

She didn’t flinch. Just stepped closer, her hand reaching for mine. “You broke the oath.”

“I did.”

“And the cost?”

“My voice. My flesh. My magic.” I lifted my hand, showing her the blackened veins, the charred skin. “But I can speak. I can move. I can fight. And that’s enough.”

Her breath caught. “You didn’t have to—”

“I did.” I cupped her face, my thumb brushing her cheek. “I spent a lifetime watching the woman I loved die because I couldn’t speak. I will not watch you die too.”

“You loved her,” she whispered. “My mother.”

“I did.” My voice cracked. “And I’ve loved you across lifetimes. In every one, you come to me with fire in your eyes and vengeance in your blood. And in every one, I fail you. But not this time. This time, I choose you. Not the Council. Not the High Queen. Not the oath. You.”

The bond surged.

Heat. Not magic. Need. A deep, primal pull, low in my belly, spreading through my limbs. My breath came faster. My skin burned where she touched me.

She didn’t pull away.

Just looked at me—really looked at me. The man who had let her mother die. The man who had taken a curse meant for her. The man who had searched for her for twenty years. The man who had just burned his oath to save her.

And I realized—

She didn’t hate me.

Not anymore.

“You didn’t have to do this,” she said, voice trembling. “You could have left me to fight alone.”

“And where would that leave us?” I asked. “You, dying from the curse? Me, silent, powerless, watching again? No. I would rather burn than live without you.”

“And if the High Queen comes for you?”

“Then I’ll face her.” I stepped closer, my hand sliding to the mark on her hip. “And if she kills me, I’ll die knowing I chose you. Knowing I broke every law for you. Knowing I was free.”

“And what about me?” she asked. “What if I’m not ready? What if I can’t love you back?”

“Then I’ll wait.” I kissed her—soft, slow, full of promise. “A lifetime. A thousand lifetimes. I’ve waited for you before. I’ll wait for you again.”

“And if I never am?”

“Then I’ll love you anyway.” I pressed my forehead to hers. “Even if you never say it. Even if you never claim me. I’ll love you until the end of time.”

The bond flared, gold and bright, wrapping around us like a vow. She didn’t pull away. Didn’t resist. Just let herself feel—the warmth of my mouth, the strength of my hands, the way my body answered hers before she even realized she wanted it.

And when she finally pulled back, breathless, trembling, her forehead resting against mine, she whispered the only truth she had left.

“I don’t know if I can do this.”

“You don’t have to,” I said. “Just stay.”

And she did.

Because for the first time, she wasn’t sure she wanted to leave.

Because for the first time, she wasn’t sure she could.

I held her there, in the dim light of the archives, my body broken, my soul free, the bond pulsing between us like a second heartbeat. The High Queen could come. Cassian could plot. The Council could whisper.

It didn’t matter.

Because I had chosen her.

And I would never be silent again.

“Then what?” she asked, her voice soft against my chest. “What happens now?”

“Now?” I kissed her hair, breathing in the scent of fire and storm. “Now we fight. Together. We expose Cassian. We break the curse. And we build something new.”

“And if we die?”

“Then we die knowing we were us.”

The bond pulsed—soft this time, almost… pleading.

And I knew—

She was no longer here to destroy me.

She was here to keep me.

And I would spend the rest of my life making sure she never regretted it.