The caldera smelled of dead empires.
As the warhorse climbed the spiraling stone causeway leading to the ruined gates, the air grew dry, thin, and heavy with the scent of ancient sulfur and pulverized granite. Magma fissures spider-webbed across the valley floor below, casting a rhythmic, hellish crimson pulse against the underbelly of the low-hanging ash clouds.
Up close, the fortress was staggering.
It was not timber and mud like the crude stockades of the Blackwood Pack, nor the squat, defensive stone keeps of the Iron Ridge. The Ash Cleft was an architectural monstrosity carved directly from the heart of an extinct volcanic cone: soaring basalt pillars fifty paces thick, arched viaducts that spanned bottomless crevasses, and crumbling ramparts etched with thousands of interlocking runes that glowed with a faint, ghostly luminescence.
Every ten yards, the same motif was carved into the balustrades: the crowned wolf skull, wept over by seven silver tears.
Lyra’s hand remained pressed against the base of her throat.
Beneath her fingers, the silver-ash seal wasn't merely burning—it was screaming. A high-pitched, metallic hum vibrated through the marrow of her collarbones, rattling her teeth, syncing with the faint, violet luminescence pulsing through the ancient stones of the road.
Her dormant beast—the starving, smoke-and-bone creature inside her ribcage—scraped its claws against her soul, pacing violently, desperate to break through her skin.
"They didn't just burn it," Lyra whispered, her voice barely carrying over the dry mountain wind. Her eyes traced the colossal gouges in the stone walls—scars that looked as though a mountain-sized claw had raked across the citadel. "They tried to pulverize it."
Gideon didn't slow the stallion. "The Five High Alphas brought forty thousand wolves to these gates nineteen winters ago. They brought siege engines lined with cold iron and sorcerers from the Silver Coast who bled three hundred unmated virgins into the earth to poison the aquifer. It took them four moons of constant slaughter to breach the inner sanctum."
He turned slightly in the saddle, his scarred profile stark against the crimson glow of the lava beds below.
"Your bloodline did not fall easy, little bird. The Sovereign of the Morvath—your mother—took twelve Alphas with her into the pyre before Conlan managed to sever her head."
A cold, diamond-hard spike of agony plunged through Lyra’s chest.
My mother.
All her life, Martha had been the only mother she knew: a bitter, calculating hag who smelled of rancid lard and unwashed wool, whose voice had only ever delivered mockery or commands. Lyra had believed she was born of a ditch-whore, an unwanted bastard discarded in the snow.
To learn that she was the daughter of a queen who had died spitting teeth and fire against forty thousand invaders ignited a savage, burning pride in her chest that burned away the last remnants of her fear.
"And you?" Lyra demanded, her gaze locking onto the back of Gideon’s thick, corded neck. "Where were you when my mother burned?"
Gideon’s broad shoulders stiffened, the leather of his duster creaking under the sudden, violent tension that seized his frame.
"I was fifteen," he said, each word dropping like an iron ingot onto stone. "Bound in chains of cold silver, watching from the vanguard of the Western Timber Pack while my own father signed the pact to wipe your kind from existence."
Lyra’s breath hitched. "Your father... was one of the Five?"
"He was the High Alpha of the Western Timber," Gideon rumbled, his voice dropping into a register so dark it sent a shiver straight down her thighs. "Until I cut his throat across his own high table five winters later and took his claymores."
He brought the warhorse to a halt before a massive pair of collapsed portcullises. Beyond the shattered iron grating lay the cavernous expanse of the Great Hall of the Ash Court.
Gideon dismounted in a single, fluid motion, his iron-plated boots striking the flagstones with a hollow ring. He reached up, his large, calloused hands closing around Lyra’s waist to lift her from the cantle.
His touch was an inferno.
Even through Brannoc’s stolen duster, the heat of his palms seared her skin, making her gasp as he set her down on the stones. For a fraction of a second, his grip lingered, his thumbs brushing the curve of her hip bones, his amber-gold eyes dropping to the parted fullness of her lips.
Again, the horrifying, intoxicating void washed over her.
He was right there—inches away, breathing her air, his massive frame blocking the wind—and yet her nose registered only an icy, bottomless grave.
Her beast whimpered in deep, confused frustration, wanting nothing more than to press its throat against his fangs, while her mind screamed that he was an unnatural anomaly that defied the laws of the wild.
Gideon abruptly dropped his hands, his jaw setting hard as if fighting an internal battle of his own.
"Follow me," he growled, turning toward the dark interior of the ruins. "The temperature will drop below zero before the third hour. If we don't light the subterranean hearth, the mountain's frost will freeze your blood before dawn."
Lyra pulled the heavy coat around herself and followed him through the ruined archway.
The Great Hall was vast enough to house an entire village. Vaulted ceilings disappeared into shadows hundreds of feet above, supported by rows of black basalt pillars carved in the likeness of howling wolves whose eyes were set with weeping silver opals.
In the center of the hall, raised upon a dais of seven tiered obsidian steps, sat the Ash Throne.
It was a jagged, brutal thing—carved from a single meteorite of star-iron that had crashed into the caldera ten thousand years ago. Skeletal iron vines wrapped around the high backrest, ending in sharp, needle-like thorns that looked designed to draw blood from whoever dared sit upon it.
Lyra stopped at the base of the dais, her boots glued to the stone.
The hair on her arms stood straight up. The air around the throne wasn't empty; it was thick, heavy, and crackling with a static charge so dense it tasted like copper and ozone on her tongue.
And then she saw the base of the dais.
Carved into the black stone, right before the first step, was an intricate ritual circle—and sitting in the center of that circle was a stone basin filled with dark, dry ash.
Gideon unslung his pack, dropping it near a massive hearth carved into the side wall. He drew his antler-hilted cleaver and began shaving dry cedar splints from a wooden crate left behind in an alcove.
"Don't touch the dais," he warned without looking back. "The wards are dormant, but the star-iron still drinks the blood of anyone who carries the mark."
Lyra didn't listen.
She was drawn forward by a force more powerful than reason—a primal, subterranean gravity pulling directly on the burning knot at the base of her throat. Each step toward the throne made the silver-ash seal throb harder, until her vision blurred with violet static.
She reached the edge of the ritual circle.
She knelt in the cold dust, her trembling fingers reaching into the inner lining of her coat. She pulled out the flat cylinder of petrified bone she had stolen from Martha’s chest, along with the bloody extermination decree signed by the Five Alphas.
"Gideon," she whispered.
The warlord paused his fire-making, turning his head to look at her through the gloom.
"What is the fourth-circle seal?" she asked, her voice trembling. "Martha’s notes said... it rots the mind at the twentieth winter. How?"
Gideon went completely still. The dry wood in his hands snapped with a sharp crack.
He stood slowly, towering in the dim light of the ruined hall, his amber eyes locking onto the bone cylinder in her lap.
"The Fourth Circle," he said, his voice terrifyingly quiet, "is an execution hex. It uses the host's own life force to fuel the lock. Every time you used your ability—every time you scented a cord and tracked a mate for Conlan—the brand drank another drop of your soul's marrow to tighten its grip."
He walked toward the dais, stopping just outside the boundary of the ritual circle.
"By your twentieth winter, the seal will have consumed enough of your beast's essence to collapse inward. Your wolf will suffocate inside your ribcage, tearing your mind apart from the inside out until your brain bleeds out of your ears."
Lyra’s breath seized.
Every pairing I gave them... was a nail in my own coffin.
Thirty wolves. Thirty times she had used her gift to enrich the pack that beat her, completely unaware that each scent she tracked was driving the dagger deeper into her own skull.
"How do I break it?" she demanded, looking up at him, her hazel eye and her glowing violet eye burning with desperate, feral hunger. "Tell me how to rip this thing out of my skin."
Gideon looked down at her, his scarred face hardening into an expression of grim, merciless certainty.
"To break an inversion lock," he said, reaching to his belt and drawing a long, silver-bladed dagger that gleamed blue in the darkness, "you have to feed the brand what it was designed to deny you."
He stepped across the boundary of the circle, kneeling in front of her so close she could feel the heat radiating from his massive chest.
"You have to bleed your true mate's blood directly into the center of the seal."
Lyra stared at the silver dagger in his hand, then up into his amber-gold eyes, her heart slamming against her ribs.
"And where do I find my mate?" she whispered, her voice cracking. "I can't smell him, Gideon. To me... he doesn't exist."
Gideon didn't answer with words.
Slowly, deliberately, he raised the silver dagger to his own palm. With a single, brutal slice, he dragged the blade across his calloused skin.
Dark, hot, crimson blood welled instantly from the wound, dripping heavy and steaming onto the cold flagstones between them.
He raised his bleeding hand, hovering it inches above the glowing, necrotic mark at the base of her throat.
"I told you, little bird," Gideon whispered, his voice a rough, possessive growl that made her entire body shudder. "You've been running in the wrong direction."