The two pale, hairless tracking hounds struck the center of the bridge like fired siege bolts. They moved in total silence, their jaws opening to reveal rows of jagged, iron-gray teeth aimed directly at Kane Ashford's throat.
Kane did not flinch. He did not step backward. He relied entirely on the Second Root: Patience. Study the breathing, the weight shift, the exact moment the enemy commits.
He waited until the leading hound was suspended perfectly in the air, completely committed to its trajectory, unable to alter its course. In a single, fluid motion, Kane dropped his right shoulder, pivoting on his planted heel. He brought the dark steel of his sword up in a tight, vicious arc. The blade sheared cleanly through the first hound's neck.
Without pausing to watch the creature fall, Kane used the momentum of the swing to carry his body in a full rotation. The second hound landed where Kane had just been standing, its claws scrabbling frantically against the slick, wet stone of the bridge. Before the beast could lunge again, Kane drove his heavy, iron-shod boot directly into the creature's ribs with the force of a battering ram. The impact shattered the hound's ribcage, sending its pale body skidding over the edge of the low timber railing. It plummeted into the freezing, rushing waters of the river below, swept away instantly by the current.
But the hounds were only the vanguard's distraction.
The heavy, rhythmic thunder of iron horseshoes striking the stone bridge vibrated through the soles of Kane's boots. The five elite Priest Hunters charged onto the narrow crossing, riding three abreast in the front, their white cloaks snapping like sailcloth in a storm. Their silver-forged longswords were raised, the metal glowing with pale, anti-magic containment runes designed to paralyze supernatural targets.
Kane stood his ground at the center of the choke point. He took a deep breath, tightening his two-handed grip on his sword. He knew he could not block the mass of three charging warhorses. If they hit him at a full gallop, his bones would turn to powder, regardless of his stance.
He needed to break their momentum. He needed the Sixth Root: Purpose. What must this strike accomplish? A warrior with purpose may fight to delay, to capture, or to break a formation.
As the lead rider brought his silver sword down in a lethal, sweeping arc, Kane stepped into the strike rather than away from it. He deflected the silver blade with the crossguard of his own sword, the impact sending a jarring shockwave up his arms. In the same blindingly fast motion, Kane dropped his center of gravity and drove his shoulder directly into the chest of the charging warhorse.
The collision was brutal. The warhorse screamed, its front legs buckling under the sudden, immovable resistance of a veteran Demon Slayer's anchored stance. The beast crashed onto the wet stone, throwing its rider over the timber railing into the river below.
The fall of the first horse created an instant, chaotic barricade of thrashing limbs and sliding hooves. The two riders flanking him were forced to rein in hard, their horses rearing up and screaming in panic to avoid trampling their fallen companion. The choke point held.
"Dismount! Take him on foot!" the outrider captain roared, leaping from his saddle. He was a huge man, his pristine white plate armor glowing with the Sanctum's holy enchantments.
The remaining four Priest Hunters hit the stone bridge, forming a deadly, coordinated semi-circle around Kane. They moved with the cold, calculated precision of men who had spent their lives hunting down nightmares.
At the far eastern end of the bridge, Elara desperately grabbed Cassian and Kairo by their shoulders, trying to pull them toward the safety of the tree line.
"We have to go!" Elara shouted, her voice nearly lost over the roar of the river and the clash of steel. "He is giving us time! Move!"
"We can't leave him!" Kairo yelled back, digging his boots into the mud. His violet eyes were wide, watching the four elite killers surround their father.
Cassian's analytical mind was racing, calculating the vectors of the fight. Kane was a master swordsman, but he was human. He was fighting four heavily armored zealots in a confined space. Eventually, exhaustion or a single lucky strike would break his guard.
"Cassian, please!" Elara pleaded, pulling them harder.
But it was too late.
One of the Priest Hunters, a lean man wielding a glowing silver longsword, realized that breaking Kane's guard was impossible. Instead, he used the chaotic logjam of the fallen horses as a springboard. He vaulted onto the timber railing, running along the narrow wooden beam with unnerving balance, bypassing Kane. He dropped down on the eastern side of the bridge, landing less than twenty feet away from Elara and the twins.
The Hunter's pale eyes locked onto Cassian and Kairo, recognizing the residual temporal signatures bleeding from their souls.
"Anomalies," the Hunter sneered, raising his silver sword. He stepped forward, his eyes burning with fanaticism. "In the name of the One Spirit, return to the ash."
Elara stepped smoothly in front of her sons, her hand dropping to the small, sharp hunting knife she kept at her belt. She was a healer, not a warrior, but she would carve this man's eyes out before she let him touch her children.
But Cassian and Kairo refused to stand behind her.
The twin bond flared between them, carrying a shared, stubborn defiance. Their bodies were battered and exhausted. But no zealot in white armor was going to execute their mother.
Cassian stepped to Elara's right; Kairo stepped to her left.
We don't have the strength, Cassian's logic screamed in his mind.
Then make the fucking strength! Kairo's instincts roared back through the bond.
Cassian raised his right hand, his fingers curling inward. He squeezed his eyes shut, reaching deep into the fractured seal of his soul, demanding the Universe God Slayer energy to answer him. He didn't try to summon a sword. He didn't try to form a barrier. He only tried to access the most basic, foundational aspect of his past life.
Universe God Slayer Art—First Form: Starbreaker Slash. Not the slash. Just the gravity. Give me the gravity!
A radiant golden-white aura flared around Cassian's small hand. The air around him warped, the ambient light bending as the spatial density instantly multiplied.
At the exact same moment, Kairo lunged forward. He ignored the agonizing spasms in his left leg. He reached into the dark abyss of his soul, forcing the Cosmic Demon Slayer Art to the surface. He didn't have a weapon to channel the energy through, so he channeled it directly into his own left fist.
Cosmic Demon Slayer Art—First Form: Void Fang. Not the fang. Just the impact.
A volatile, swirling mass of deep violet and pitch-black cosmic energy erupted around Kairo's left knuckles.
The Priest Hunter hesitated for a fraction of a second, his eyes widening in shock as the two boys suddenly manifested a power no twelve-year-old should possess. He brought his silver sword down in a desperate, two-handed execution strike.
Cassian thrust his palm forward. Kairo threw his left fist.
The golden gravity and the violet cosmic energy hit the Priest Hunter's descending silver blade at the exact same time.
The resulting collision sounded like a cannon firing inside a glass cathedral. The Priest Hunter's holy silver sword shattered into a hundred glowing fragments. The combined force of the two Slayer Arts hit the man's white breastplate, caving in the thick steel. The Hunter was thrown backward off his feet, flying ten yards through the air before crashing onto the muddy riverbank, completely unconscious.
For one single, glorious second, the twins had successfully defended their mother.
And then, the physical cost came due.
Asterion had warned them what would happen if they tried. Their young bones and muscles were not built to handle the recoil.
A sickening crack echoed from Cassian's arm. The bones in his right forearm splintered under the gravitational pressure he had just channeled. Cassian let out a choked, breathless scream, collapsing to his knees as his arm hung at a sickening, unnatural angle.
Beside him, Kairo's body rejected the Abyssal energy. The skin of his left hand and forearm blistered and burned, the muscle fibers tearing from the sheer, destructive volatility of the cosmic force. Kairo hit the mud, clutching his ruined arm to his chest, vomiting a mixture of bile and blood as his nervous system went into severe shock.
"Cassian! Kairo!" Elara screamed, dropping to her knees in the mud, her hands hovering over their ruined arms, frantically trying to figure out which boy to stabilize first.
At the center of the bridge, Kane heard his wife's scream. He risked a fraction of a second to glance over his shoulder. He saw the shattered Hunter, and he saw his two sons writhing in agony in the mud, their arms completely incapacitated.
In that fraction of a second, the outrider captain made his move.
The huge zealot did not attack Kane with his sword. Instead, he pulled a heavy, glowing silver disc from his belt—a high-level spirit-binding seal. It was a holy artifact designed to suppress and burn supernatural energy. The captain raised his arm, ignoring Kane, and threw the glowing silver seal directly toward the exhausted, defenseless twins lying in the mud.
If that seal struck Cassian and Kairo while their magical channels were still torn open and bleeding, the holy magic would incinerate their souls from the inside out.
Kane was thirty feet away. He was engaged with two other Hunters. His human muscles, no matter how perfectly trained, could not cross that distance in time. The First Root could not save them. The Nine-Root Sword Style was not fast enough. Human discipline had reached its limit.
Let me out.
The whisper in Kane's mind was not a suggestion. It was an opportunistic, predatory demand. The demonic infection rooted inside his old scar sensed his desperate terror. It offered him the one thing he needed: the speed of an Abyssal predator.
Kane Ashford looked at his sons. The Eighth Root: Sacrifice. Protecting someone may demand pain, loss, reputation, opportunity, or personal safety. A true sacrifice must accomplish something meaningful.
Kane stopped fighting the infection. He lowered the iron walls of his willpower, deliberately unlocking the cage inside his own soul.
He yielded to the dark.
The reaction was instantaneous and horrifying. The dormant demonic essence exploded through his bloodstream. The black, corrupted veins spiderwebbing across his chest surged up his neck, crawling like ink over his jawline and throat. His eyes, normally a calm, steady brown, flashed with a luminescent crimson. His muscles bulged, tearing the seams of his heavy leather armor as unnatural, Abyssal strength flooded his human vessel.
Kane moved.
He didn't run; he vanished. To the naked eye, he was nothing more than a blur of dark leather and black shadows.
He crossed the thirty feet in less time than it took the captain's heart to beat. He intercepted the flying silver spirit-binding seal mid-air. Kane caught the holy artifact with his bare left hand.
The moment the Sanctum's holy magic touched Kane's newly awakened demonic essence, a violent reaction occurred. The silver seal burned into Kane's palm like molten lava, the holy light desperately trying to purge the Abyssal corruption from his body. The smell of burning flesh and ozone filled the air.
Kane did not scream. He simply crushed the heavy silver disc in his fist, shattering the artifact into useless dust.
The outrider captain stared at Kane, his pale eyes wide with horror. He saw the black veins pulsing on Kane's neck. He saw the crimson light bleeding from the veteran's eyes.
"Demon…" the captain whispered, raising his sword with trembling hands.
Kane did not use a stance. He did not use a Root. He swung his dark steel sword with pure, monstrous force. The blow struck the captain's pristine white breastplate. The impact didn't just cut the armor; it shattered the steel, crushing the man's ribcage and launching him backward off the bridge. He hit the water like a dropped stone and did not surface.
The two remaining Priest Hunters on the bridge dropped their swords, their fanaticism breaking in the face of raw demonic power. They turned and ran.
Kane took a step toward them. The hunger in his mind roared, begging him to chase them down, to tear them apart with his bare hands, to consume their fear. His crimson eyes locked onto their retreating backs, his muscles coiling to leap.
"Kane!"
Elara's voice, desperate and terrified, cut through the red haze.
Kane stopped. He stood perfectly still on the edge of the bridge, his broad chest heaving, the black veins throbbing against his pale skin. He squeezed his eyes shut, pouring every single ounce of his remaining human discipline into fighting back the Abyssal tide. He dragged the iron walls of his willpower back into place, forcing the demonic energy away from his mind, chaining it back down into his chest.
Slowly, the crimson light faded from his eyes, returning to their natural, exhausted brown.
The moment the demonic strength receded, the physical cost crashed down upon him. The conflict between the holy seal he had crushed and the demonic essence in his blood had taken a catastrophic toll. Kane dropped his dark steel sword. The blade clattered against the stone. He fell heavily to his knees, clutching his chest, coughing hard as a thick splatter of dark, corrupted blood stained the muddy earth.
"Kane!" Elara scrambled through the mud, leaving the groaning twins for a split second to reach her husband. She slid to her knees beside him, her hands frantically checking his face. He was burning with an unnatural fever.
"The boys…" Kane wheezed, unable to lift his head. "Are they…"
"They are alive. Cassian's arm is broken, and Kairo's is badly burned, but they are alive," Elara promised, her voice trembling. "What is wrong with you? What happened?"
Elara didn't wait for him to answer. Her healer's instincts took over. She grabbed the collar of his heavy leather armor and pulled it down, exposing his chest to assess the damage.
Elara froze. The breath completely left her lungs.
There, rising from the old, jagged battle scar across his lower-left ribs and climbing toward his heart, was a network of thick, pitch-black veins. The corruption was visibly pulsing, digging deeper into his flesh, anchoring itself to his spiritual structure. She was a master herbalist. She knew what ordinary poison looked like. This was not poison.
This was a demonic infection. And it was deeply, viciously active.
"Kane…" Elara whispered, tears finally breaking free and mixing with the rain on her cheeks. "By the stars, Kane. How long?"
Kane looked up at her, his eyes carrying the heavy, sorrowful apology of a man who had kept a terrible secret to protect the people he loved. "It awakened… when the Grave-Maw died. I contained it. Until just now."
He looked past her, toward Cassian and Kairo, who were watching him from the mud, their own pain momentarily eclipsed by the horror of what they were seeing on their father's chest. Kairo, who held the power of the Cosmic Demon Slayer within him, recognized the Abyssal signature immediately. It was the exact same energy he used, but untamed, parasitic, and consuming.
"Matthias's main army is less than an hour behind those scouts," Kane rasped, forcing himself to stand, though his body swayed dangerously. He refused to let his family die here. "Bind the boys' arms. Tightly. We are taking the Hunters' horses."
Elara wiped her tears, her face hardening into a mask of unyielding resolve. She would grieve later. She would find a cure later. Right now, she had to keep her family alive.
"Where are we going?" Elara asked, rushing back to Cassian to begin splinting his shattered forearm.
Kane looked toward the towering, snow-capped peaks in the east. The dark veins on his neck throbbed, a permanent, visible reminder that their time was running out.
"The Monastery of Silent Stars," Kane said. "We ride until the horses die. And we pray the monks still remember how to hide ghosts."