Bound by Instinct

Bound by Instinct

When restraint shatters, instinct becomes the only law left

by emma wheatley

30 chaptersen-US

Five years of iron control. One heartbeat from losing everything. Damon Rook has sworn himself blade and student to Rowan Ashworth, the legendary omega war-master of a mountain fortress. Every day Damon cages the alpha instincts that scream to claim the man he was trained never to touch. Rowan survives on harsh suppressants and absolute distance, armored against any bond after an old trauma that nearly destroyed him. Then rival war-chief Seth Gallows lays siege. When Seth’s blade nearly takes Rowan as a prize, Damon’s restraint detonates. Feral strength erupts. The rescue costs everything: an unnatural heat-poison that only a permanent mate bond can purge. To keep his master alive, Damon must break every taboo and claim the one person forbidden to him. Rowan must decide whether a devoted alpha’s claim is captivity—or the armor he never believed possible. Together they will rewrite pack law, shatter an invading army, and defend their home as equals. Bound by Instinct is a dark, slow-burn omegaverse romance of forbidden desire, age-gap devotion, and the moment instinct finally wins.

  • Romance
  • Erotica
  • Paranormal
  • Omegaverse
  • Forbidden Love
  • Age Gap Romance

The Iron Boundary

The dawn brought no warmth to the high courtyard, only the bitter bite of mountain frost and the scrape of iron against leather. Damon Rook adjusted his grip on the heavy practice sword, his forearms already slick with sweat despite the bone-chilling air. Across the chalk-marked circle stood Rowan Ashworth. His master wore plain dark leathers, his silver-threaded hair pulled back into a severe knot. Rowan had not even untied his cloak.

"Your weight is on your heels, Damon," Rowan said, his voice flat and perfectly controlled. "A child with an axe could take your foot."

"I am balanced, Master," Damon gritted out, circling to the left. The air between them tasted of iron, snow, and the dangerous edge of Rowan’s suppressed presence. Even locked down behind decades of discipline, Rowan’s scent bled into the cold morning air. It was dark spice and cold steel, a scent that made Damon’s wolf claw frantically against the ribcage holding it captive.

"Prove it," Rowan commanded.

Rowan moved without warning, a grey blur of lethal economy. The dull training blade swept low, aimed straight for Damon’s lead knee. Damon blocked, the impact reverberating through the heavy brass wrap on his dominant wrist, jarring the bone up to his shoulder. He stepped into the blow, trying to crowd his master’s space, trying to force the older warrior to yield a single pace of ground. It was an old mistake. Rowan ducked beneath his guard, caught Damon by the shoulder leathers, and used his own momentum to throw him hard onto the frozen stone.

The air rushed out of Damon’s lungs in a white plume. He lay on his back, the gray mountain sky spinning above him, the sharp point of Rowan’s wooden blade pressed lightly against the hollow of his throat.

"You are fighting the wind instead of reading it," Rowan said down to him. Gray eyes, cold and sharp as cracked ice, stared into his. "Your instincts are loud today, second. They make you slow."

Damon swallowed, the pressure of the sword edge digging into his skin. "I will do better."

"You will have to," Rowan said, stepping back and sheathing the practice weapon in a single fluid motion. "The courtyard is yours until noon. Clean your form, or I will hand the vanguard drill to Iris."

Rowan turned and walked away, his heavy cloak snapping in the wind. Damon remained on the ground for three slow heartbeats, staring at the sky until his vision cleared. His chest burned, not from the fall, but from the brutal effort of keeping his eyes from tracking the exact movement of Rowan’s hips, the line of his shoulders, the exposed skin of his throat where an old, faded claim-mark sat hidden beneath his high collar. Damon’s golden wolf thrashed under his skin, furious at the display of dominance, desperate to rise and pin the master to the flagstones. He forced his eyes shut, breathing through his nose until the flare of amber in his eyes settled back into dark brown.

He stood up slowly, every muscle in his shoulders screaming. He needed his draught.

The infirmary smelled of dried rowanberries, boiled mint, and old blood. Chief Healer Valerie Sloan did not look up from her mortar as Damon pushed through the heavy wooden door. She ground a pestle against stone with rhythmic, crushing strikes.

"You look like a dog that got kicked off a wagon," Valerie said, her voice dry as dead pine needles. "Sit."

Damon sat on the low wooden stool beside her workbench. "The morning brew. Make it stronger today."

Valerie stopped grinding and turned her iron-gray head to glare at him over her small spectacles. She reached out with a scarred, calloused hand, gritted her teeth, and grabbed Damon’s chin, forcing his face into the bright light of the window. "Your eyes are still rimmed with gold, boy. Your heart is pounding like a war drum."

"I had a hard spar," Damon grunted, pulling his face from her grip.

"You had a hard fight with your own blood," she corrected sharply. She picked up a steaming clay mug filled with a dark, foul-smelling liquid and slammed it down on the table in front of him. "The suppressant root isn't working like it used to. Your body is building a tolerance, Damon. You drink any more of this ash-water and your liver will rot before the snow melts."

"It works well enough," Damon said. He picked up the mug and swallowed the bitter draught in three long gulps. It tasted like charred wood and dirt, coating his throat with a cold, numbing film. Almost instantly, the heavy, thumping pulse behind his temples dulls, the golden heat in his chest retreating behind a thick wall of lethargy. He exhaled a long, shuddering breath.

"It's a leash made of rotten hemp," Valerie warned, poking his broad chest with a blunt finger. "Rowan is an omega in his prime, even if he pretends he's made of stone and iron. You are twenty-four, an alpha who spends three hours a day within breathing distance of him. You can't drink away nature forever."

"I swore an oath," Damon said, his voice clipped. "He is my master. I am his blade. That is all."

"You are an idiot," she snapped, turning back to her herbs. "Get out of my infirmary before you bleed on my clean floor."

Damon left without another word. The suppressant tea left a terrible, dry taste in his mouth, but it did its work. The fog in his mind had cleared, replaced by a cold, hollow focus. He marched up the winding stone stairs leading to the fortress garrison hall, where the morning bell was already tolling for assembly.

Inside the vast stone hall, two hundred garrison warriors stood in tight, silent ranks. Torches flickered against the damp walls, casting long shadows across the stone floor. At the head of the dais stood Rowan Ashworth. He had removed his cloak, standing in his fitted coat, a heavy map of the mountain passes laid out on the iron table beside him.

Beside him stood Iris Vane, her severe posture matching Rowan’s. Her eyes flicked to Damon as he took his position at the side of the dais, her lips pressing into a thin, critical line. Damon ignored her, fixing his eyes strictly on the map.

"Listen close," Rowan’s voice echoed off the high rafters, quiet but carrying absolute authority. "The southern passes are no longer quiet. Seth Gallows has moved three war-bands up from the river valleys. His scouts were spotted near the White Crag this morning."

A quiet murmur rippled through the ranks of leathers and mail. Seth Gallows was a butcher, an alpha war-chief who had systematically broken three smaller northern packs over the last two winters.

"They are probing our perimeter," Rowan continued, placing a single gloved finger on the map. "They think the mountain winter makes us soft. They think because we hold a gate, we will wait behind it. They are mistaken. Every pass will be watched. Every blade will be sharp. If a scout crosses the boundary line, you do not take hostages. You bring me their signet rings."

Damon’s jaw tightened. He knew what Gallows wanted. The rival war-chief didn't just want the fortress as a strategic stronghold. Gallows wanted Rowan. A unbonded, powerful omega war-master was the ultimate prize for a man like Gallows—a trophy to be broken and displayed to cement his dominance over the northern territories. The thought made Damon’s stomach turn into a tight, white-hot knot of pure violence, the bitter tea in his belly barely keeping the snarl from tearing out of his throat.

"Damon Rook," Rowan called out.

Damon snapped to attention. "Master."

"Take the second shift at the Eastern Rampart. Watch the lower switchbacks. If a shadow moves on the snow, sound the horn."

"Understood," Damon said, bowing his head.

Rowan held his gaze for a second longer than necessary. In that tiny span of time, Damon felt the heavy, suffocating weight of his master’s scrutiny. Rowan knew. Rowan always knew when his student was wrestling with the leash. But the older man simply nodded once and dismissed the assembly with a wave of his hand.

An hour later, the cold wind on the Eastern Rampart was howling like a dying wolf. Snow dust drifted over the stone battlements, stinging Damon’s face as he leaned against the parapet, his eyes scanning the sharp, jagged rocks of the pass below.

"If you stare at those rocks any harder, you're going to set the snow on fire," a voice called out.

Declan Sharp sauntered up the walkway, his hands tucked into his wool-lined sleeves, a half-eaten apple held between his teeth. He pulled the apple out and leaned against the wall next to Damon, squinting down into the white abyss.

"Nothing down there but ice and mountain goats," Declan said, taking a loud crunching bite. "Though word in the mess hall says Gallows brought his main vanguard up to the tree line. Nasty business."

"They bypassed the lookouts," Damon said, his voice low. "The outer posts didn't signal."

Declan stopped chewing, his green eyes sharpening instantly. "What do you mean, didn't signal? The mirror-posts at the gap?"

"Dark since dawn," Damon gritted out. "Gallows didn't just walk up the road, Declan. He knew where the blind spots were. Someone showed him."

Declan swore quietly under his breath, tossing the apple core over the precipice. "A rat in the cellar. That's all we bloody needed. Does the Master know?"

"He knows," Damon said. "That's why he's putting us on the outer edge."

Declan looked at Damon sideways, examining the pale, rigid set of his jaw and the dark shadows under his eyes. "You look like hell, mate. You've been smelling like a apothecary's trash heap all week. That tea Valerie gives you is going to turn your guts to water."

"It keeps me focused," Damon said coldly.

"It keeps you numb," Declan corrected softly, his tone losing its usual teasing edge. "I see how you look at him, Damon. Everyone with half an eye sees it. You're holding onto a red-hot iron and pretending your hand isn't burning."

"Keep your mouth shut, Declan," Damon warned, his voice dropping an octave, a low rumble of alpha threat vibrating in his chest.

Declan raised his hands in mock surrender, though his eyes stayed serious. "I'm just saying, the wall is high, but the drop is long. Don't slip."

Damon didn't answer. He turned his face back out toward the blinding white pass, gripping the frozen stone of the rampart until his knuckles turned as white as the snow. Deep down in the valley, hidden beneath the gray pine canopy, a black shadow moved against the drift. A scout, fast and silent, slipping through the rocks toward the lower gate.

The storm was coming. And no amount of bitter tea was going to stop it.

Smuggled Warnings

The iron latch of the low drainage grate scraped against wet stone, a muffled rasp lost beneath the howling gale outside the fortress base. Damon’s fingers rested on the pommel of his longsword, his shoulders set like iron as the narrow oak door at the rear of the lower corridor swung inward. Cold air surged through the passage, carrying the sharp

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