My Alpha Fed Me Poison So His Mistress Could Bear His Heir

Rowan left before sunrise.

He kissed Serena’s temple like he always did, his lips lingering just long enough to sell the illusion. She stood at the threshold of the den in her pale robe, watching his massive frame stride down the stone steps, cloak snapping softly in the mountain wind.

“Don’t stay up too late,” he said over his shoulder. “The summit may last longer than expected.”

She smiled at him.

It was the same smile she had perfected over five years — soft, obedient, grateful for crumbs of affection. It was the smile of a Luna who had learned that asking questions only led to disappointment.

“Travel safely, my Alpha,” she said.

Only when the last of the patrol wolves disappeared down the ridge did she finally exhale.

Her body felt hollow, like something vital had been scooped out and left to bleed silently inside her. She waited another ten minutes after the estate fell quiet, listening to the distant howl of shifting guards as they rotated posts.

Then she moved.

Rowan’s chambers had never truly belonged to her.

The door was smooth beneath her fingertips, cold with old magic, its wards breathing faintly under the carved sigils. She could feel them the way a storm is felt before it breaks — a low vibration under the skin, a warning that the threshold was not meant to be crossed without permission.

For years she had passed this door without stopping.

Tonight, she didn’t hesitate.

She pressed her palm to the glyph.

Heat pulsed once, sharp and intimate, like the ghost of his heartbeat against her skin. The ward faltered. The lock whispered open.

Serena stood there for a breath too long, listening to her own pulse, before stepping inside.

His archive was hidden beneath the floor — a narrow spiral staircase descending into cool darkness. The air smelled of parchment, ink, and old magic. Rows of shelves lined the walls, each holding scrolls bound with pack crests and council seals.

She did not hesitate.

She crossed the room without stopping, drawn to the narrow cabinet beside the desk — the one Rowan sealed every night with the same careless confidence he used for everything else. He had never thought to guard the words he muttered in his sleep.

Serena leaned close and whispered them back to the lock.

Something shifted inside the wood. The latch released with a tired breath.

The first scroll was from the eastern border clans.

She recognized the crest immediately — but the seal made her frown. It glimmered, just barely, catching the light in a way it shouldn’t have. She brushed a thumb across the wax.

Silver dust clung to her skin.

Not elder blood.

Moonblood.

Her hands began to shake as she opened the next treaty.

Then another.

Every treaty. Every alliance forged in the last two years. Each one laced with her stolen power, the sacred bloodline of the Luna imprinted into falsified seals.

She found the ritual logs near the back — sketches of circle formations, Lyra’s name etched repeatedly into the margins, her body positioned at the center of every diagram.

Blood Transfer — Phase II: Lyra Mane.

Serena’s stomach turned.

The final shelf held leather-bound ledgers. She pulled one free, flipping through the pages until the handwriting changed — neat, precise, cruelly clinical.

LUNA SERENA — NIGHTLY REGIMEN

Dosage increased: Third Quarter Moon

Conception Inhibition: Stable

Wolf Hormonal Suppression: Effective

Subject remains unaware

Subject.

She dropped the book like it had burned her.

Every missed cycle. Every time her wolf weakened after shifting. Every hollow ache when she knelt beneath the Moon Mother and felt nothing answer.

Not failure.

Sabotage.

Her life had been a laboratory.

She pressed her hand to her mouth as the weight of it crushed her chest — not grief, not shock, but something darker.

Betrayal that had calcified into rage.

Rowan had not merely stolen her future.

He had rewritten it.

She left the archive just before dusk, slipping back into the role of the grieving, devoted Luna before the servants noticed her absence. But the woman who reentered the den was not the same one who had stood smiling at dawn.

That night, she did not drink the tonic.

She poured it slowly into the hearth, watching the silver liquid hiss and evaporate like venom exposed to flame.

By midnight, she was already halfway down the mountain.

The witch’s den lay beyond pack borders, in a ravine no wolf willingly entered. The air there smelled wrong — old ash, bitter roots, forgotten oaths.

The witch did not ask her name.

“Severing a mate bond is death,” the woman said softly, her blind eyes reflecting the firelight. “Not of the body. Of everything you were.”

Serena removed her cloak.

“Then let me die.”

The ritual lasted until dawn.

The witch did not hurry.

She traced the first rune with a blade dulled by centuries, the edge dragging through Serena’s skin as if carving her out of the world. The air thickened, old syllables rolling from the witch’s mouth — sounds no wolf should ever hear, words meant to unmake rather than heal.

When the blade reached Serena’s collarbone, the mate mark flared violently.

It did not fade.

It split.

Light tore from the symbol as if something inside her was trying to claw its way free. Silver blood spilled down her chest, hot as molten metal, soaking into the earth while Serena crushed her teeth into her own arm to keep from screaming her name into nothingness.

Her wolf rose in panic, thrashing inside her ribs, ripping at the bond that had defined her existence.

Then it went silent.

Not asleep.

Gone.

Dawn crept across the forest in pale ribbons, touching the clearing like an accusation.

Serena lay in the dirt, shaking, the mark on her skin burned into an unrecognizable scar. No Luna scent clung to her. No mate call echoed in her blood.

The Moon did not recognize her anymore.

The woman who opened her eyes was not Luna Serena Voss.

She was something that should not exist.