The harsh, unrelenting winter of the northern Duchy finally broke, surrendering to the muddy, violent thaw of spring.
To a sighted person, the transition was marked by the greening of the hills and the blossoming of the heavy-petaled blood roses in Elara's garden. To Kaiser, now eight years old, spring was an explosion of sensory chaos.
He sat perfectly still on a wooden veranda overlooking the eastern training grounds. The air was thick with the scent of wet soil and horse manure. His Absolute Hearing picked up the microscopic, agonizingly slow groans of tree roots expanding beneath the earth as they greedily drank the meltwater. He heard the frantic, erratic buzzing of early-season hornets, their wings beating at exactly one hundred and thirty hertz.
And, most importantly, he felt the ambient mana of the world shift. During winter, mana was sluggish, thick like cold syrup. In spring, it was volatile, dancing and crackling against his skin like static electricity.
"You are distracted, young master."
Sir Kaelen's gravelly voice didn't come from beside him. It came from directly above.
Kaiser didn't look up, nor did he flinch. His mind had already mapped the scarred assassin crouching on the terracotta roof tiles overhead. He had heard the subtle friction of Kaelen's leather boots sliding against the damp clay exactly four seconds ago.
"I am not distracted, Sir Kaelen," Kaiser replied, his voice maintaining its chillingly calm, aristocratic cadence. He was dressed in a lightweight linen tunic, his pure white hair tied back with a simple leather cord, though the heavy dark-silk blindfold remained tightly secured over his eyes. "I am simply recalibrating. The barometric pressure dropped significantly overnight. It alters the speed at which sound travels."
A soft thud echoed as Kaelen dropped from the roof, landing flawlessly beside the veranda without bending his knees—a brazen display of Aura cushioning his fall.
"The enemy will not wait for you to recalibrate your ears," Kaelen rasped, drawing his polished wooden cane. "Stand up."
Kaiser sighed softly, a sound so faint it was lost to the spring breeze. He reached down and picked up his own weapon. It was a standard wooden bokken, freshly carved from dense ironwood.
He stepped off the veranda, his bare feet sinking slightly into the cold, muddy earth of the yard.
For the past year, their spars had followed a predictable rhythm. Kaelen would attack with explosive, lethal speed. Kaiser would read the muscle twitches, desperately pressurize the 'ember' in his core to detonate his Aura, and block. The recoil would leave Kaiser exhausted after three or four exchanges, ending the spar with him covered in bruises.
But Kaiser had spent the entire winter practicing in the dark of his room, refining the violent explosion of Aura into the gentle, continuous flow of 'Ki' from his past life.
Today, he intended to test it.
"Begin," Kaelen ordered.
The veteran assassin didn't hold back. He lunged forward, his internal Aura flaring so intensely that the damp mud beneath his boots instantly flashed into dry dust. His wooden cane swung in a brutal, horizontal arc aimed perfectly at Kaiser's ribs.
Inhale, Kaiser's mind commanded.
He didn't panic. He didn't explosively pressurize his core. Instead, he visualized the tiny ember in his chest and pulled a single, hyper-condensed thread of heat from it. He routed it smoothly down his meridian pathways, flooding his torso and right arm with a continuous, vibrating hum of energy.
Clack!
Kaiser brought his ironwood bokken up in a flawless vertical parry.
The impact was immense. The kinetic force traveled down the wooden blade, attempting to shatter his small wrists. But Kaiser's muscles, reinforced by the continuous flow of his refined Aura, held firm. He shifted his weight, sinking his heels into the mud, and redirected the force of Kaelen's strike into the ground.
Kaelen paused, his scarred brow furrowing. Usually, a block of this magnitude left the boy gasping for air, his Aura entirely spent.
But Kaiser wasn't gasping. His breathing was slow, rhythmic, and perfectly controlled.
Before Kaelen could pull his cane back, Kaiser stepped inside the veteran's guard.
He pivoted flawlessly on the balls of his feet, utilizing the close-quarters combat techniques of his past life. With his Aura constantly flowing, he didn't need to waste time "igniting" for an attack. He simply snapped his wrist, bringing the pommel of his wooden sword up toward Kaelen's jaw.
Kaelen leaned back, the pommel missing his chin by a fraction of an inch. The assassin immediately countered with a sweeping kick to Kaiser's legs.
Kaiser hopped over the sweep, completely weightless, his spatial awareness painting the exact trajectory of Kaelen's limb. Mid-air, Kaiser slashed his bokken downward.
Clack! Clack! Thwack!
For the first time in their three years of training, Kaiser was not just surviving. He was initiating. He pressed the offensive, his wooden blade weaving a tight, impenetrable net of strikes and parries. He moved with a liquid grace that defied the rigid, explosive mechanics of traditional knighthood.
"What is this?" Kaelen grunted, parrying a thrust aimed at his throat. The veteran was not struggling, but he was visibly shocked. "Your Aura... it is not flaring. I cannot feel your pressure building."
"Pressure is inefficient, Sir Kaelen," Kaiser said, his voice completely steady even as they exchanged a flurry of high-speed blows. "It damages the vessel. A river does not need to explode to carve through a mountain. It only needs to flow."
Kaelen's empty eye sockets widened slightly beneath his leather band.
A continuous flow of Aura? It was a theoretical impossibility among the Knights of the realm. Aura was too volatile. Keeping it active continuously would burn out a Knight's meridians and boil their blood in a matter of minutes. Yet, here was an eight-year-old boy, sustaining the flow like he was simply breathing air.
"A river, you say?" Kaelen's voice dropped into a dangerous, competitive growl. "Let us see what happens when a river meets a dam."
Kaelen gripped his wooden cane with both hands. His internalized Aura suddenly spiked to terrifying levels, completely dwarfing Kaiser's subtle flow. The air around the assassin rippled with heat distortion.
"Aura Blade," Kaelen announced coldly.
Kaiser felt the density of Kaelen's wooden cane change. It was no longer wood. Kaelen had pressurized his Aura so intensely that it bled out of his pores and coated the weapon in a jagged, invisible edge of raw force.
Kaelen brought the cane down in a devastating, two-handed overhead strike.
Kaiser's Absolute Hearing screamed a warning. The friction of the air splitting around the Aura-coated cane sounded like tearing canvas. His refined, flowing Aura was perfect for stamina and precise movement, but it lacked the sheer, blunt-force density required to stop an attack of this magnitude.
He had a fraction of a second to decide. Dodge and lose the ground he had taken, or meet force with force.
Kaiser chose the latter.
He abandoned the gentle flow. He dove deep into his core, gripped the entire burning ember, and violently, explosively pressurized it just as Kaelen had originally taught him. He funneled all of that explosive energy straight into his right arm and out into the ironwood bokken.
Meet the blade, Kaiser roared internally.
He swung upward.
CRACK-BOOM!
The collision of the two heavily reinforced wooden weapons sounded like a cannon shot echoing across the estate. A shockwave of displaced air exploded outward, kicking up a massive ring of wet mud and tearing the early spring blossoms from the nearby trees.
Kaiser was instantly blasted off his feet. He flew backward through the air, completely airborne for ten feet, before hitting the soft mud and rolling aggressively to dissipate the momentum.
He stopped, kneeling in the dirt, gasping for air. His right arm was entirely numb, trembling uncontrollably.
He looked down at his hand. He was still gripping the hilt of his ironwood bokken, but the blade was gone. It hadn't just broken; it had violently exploded into thousands of splinters under the conflicting pressures of Kaelen's Aura and his own.
Thirty feet away, Sir Kaelen stood perfectly still. His polished wooden cane was entirely intact. The assassin slowly lowered his weapon, tilting his head toward the panting eight-year-old.
"You pushed your Aura into the wood," Kaelen said, his raspy voice laced with absolute awe. "You tried to manifest an Aura Blade."
Kaiser spat a mouthful of metallic-tasting saliva into the mud. He pushed himself up to his feet, ignoring the agonizing burn in his exhausted meridians.
"I failed," Kaiser stated clinically, brushing the mud from his linen tunic. "The structural integrity of the ironwood was insufficient to handle the density of the energy transfer. It acted as a closed pipe under too much pressure."
Kaelen let out a short, disbelieving laugh. "You failed because you are eight years old, you monster. Knights train for two decades to manifest an Aura Blade. Most die without ever achieving it. You nearly managed it on pure instinct."
The veteran assassin walked over, his boots crushing the splinters of Kaiser's ruined sword.
"Your 'flowing river' technique is profound, young master," Kaelen admitted, a rare compliment that held more weight than a king's decree. "It gives you unparalleled stamina and precision. But you have just learned the fundamental truth of this world. Skill and flow can be shattered by absolute, overwhelming power."
"I need a real sword," Kaiser murmured, his blindfolded face turning toward the ground where the splinters lay. "Wood cannot channel what I intend to build."
"In time," Kaelen replied. "A real blade is a heavy responsibility. And speaking of heavy responsibilities..." Kaelen turned his head slightly toward the massive stone keep of the inner estate. "Your father has returned from the capital. And he is not in a pleasant mood."
Kaiser expanded his Absolute Hearing. He reached past the courtyard, past the thick stone walls, and deep into the Duke's private study.
He heard the heavy, rhythmic thud of Arthur Warborn pacing furiously. He heard the clinking of a heavy crystal goblet being slammed onto a wooden desk. And he heard a second heartbeat—rapid, nervous, and reeking of incense and old parchment.
"I do not care what the High Priest says!" Duke Arthur's voice boomed through the walls, vibrating the floorboards of the study. "The boy stays within these walls. He will not be examined by their inquisitors!"
"M-My Lord," the nervous voice stammered. "The rumors... they are spreading. The court whispers of a 'Cursed Heir'. They say he wears a blindfold of dark-silk to hide the eyes of a demon. The King himself has expressed... concerns."
"Let the King concern himself with his own rotting borders!" Arthur roared. "My son is a Warborn. If they want to examine him, they can send an army to do it. Until then, tell the Church to keep their rats out of my Duchy!"
In the courtyard, Kaiser slowly released his focus, letting the distant voices fade back into the ambient noise of the spring wind.
He reached up with a mud-caked hand and gently touched the edge of the dark-silk blindfold covering his Void Eyes.
The world outside the estate was already terrified of him, and he hadn't even shown them his face. The Church, the King, the nobles—they were all circling, waiting for an opportunity to strike at the Duke through his supposedly crippled, cursed son.
Father protects me now, Kaiser thought, the cold pragmatism of his past life settling over his mind. But a shield cannot hold forever. Eventually, I must become the sword.
He turned toward Kaelen, his posture straightening back into that flawless, untouchable aristocracy.
"Sir Kaelen," Kaiser said, his voice entirely devoid of childlike innocence. "The 'flowing river' preserves my body. But I need to learn how to increase the density of the explosive pressure. If wood shatters, I will learn to fight with shattered wood. We resume."
Kaelen grinned, a terrifying, scarred expression. He reached under his cloak and tossed Kaiser another wooden sword.
"As you command, young Mater.