The absolute silence of the Null Zone was heavier than the gravity of a dwarf star. There was no wind, no ambient hum of machinery, and no starlight. There was only the barren, cratered expanse of the hundred-mile asteroid floating in a pocket of folded space.
And standing twenty paces apart were two anomalies of the Vanguard empire.
Inquisitor Cassian's four liquid-silver All-Seeing Eye cores whirred and clicked against his void-black armor, casting a pale, analytical glow over the gray dust. He spread his arms wide, a manic, breathless smile stretching across his aristocratic face.
"Do not hold back, Monarch," Cassian laughed, the sound echoing unnaturally in the artificial atmosphere. "If you try to pull your punches, I will leave you bleeding in this dust for a century."
Jax didn't speak. He engaged the Tier II [Still-Water] core, dropping his heart rate to a rhythmic, icy crawl. He sank into a flawless Xing Yi stance, drawing upon the foundational density of the Grizzly-Ape and the indestructible hardness of the Obsidian-Skin.
With a burst of the Pulse-Step, Jax vanished.
He reappeared a fraction of a microsecond later directly inside Cassian's guard, pivoting his hips to deliver a palm-heel strike carrying enough localized kinetic force to crumple a Vanguard dreadnought.
Cassian didn't even blink.
The Inquisitor casually raised a single hand, his silver eyes spinning. He caught Jax's strike effortlessly in his open palm. The kinetic energy that should have shattered the asteroid simply dissipated into the void around Cassian's fingers.
"Too slow," Cassian chuckled.
With a flick of his wrist, Cassian inverted the spatial gravity around Jax's torso and hurled him backward. Jax was thrown like a ragdoll, skipping violently across the jagged gray bedrock, carving a trench in the stone before crashing into a massive crater wall.
"Is that the Vanguard's great secret?" Cassian taunted, slowly walking forward, his hands clasped behind his back. "I expected a god, Jax. Do not give me a brawler."
Jax pushed himself out of the crater, wiping a smear of blood from his lip. A rare, burning spark of genuine anger flared in his chest. He had spent eight months perfecting his flow, building a frictionless ecosystem of thirty cores.
If Cassian wanted to see the ecosystem, Jax would show him.
Jax didn't just launch a single attack; he unleashed a symphony. He tapped the Tier III [Kinetic-Capacitor] and triggered the Tier V [Phase-Shift]. His physical body blurred, detaching from real-space as he charged.
As he closed the distance, Jax chained the Gravity-Well to rip chunks of the asteroid from the ground, hurling them at Cassian at supersonic speeds. Simultaneously, he exhaled a torrential, searing wave of the Crimson-Dragon's fire, weaving it with the Tier V [Storm-Caller] to create a twisting vortex of white-hot plasma and lightning.
It was a sequence that defied the biological limits of the human nervous system—a flawless, multi-layered apocalypse striking from three dimensions at once.
It almost caught Cassian by surprise.
The Inquisitor's eyes widened fractionally as the apocalyptic storm engulfed him. But Cassian was not a standard Operator; he was an apex predator who had survived centuries of the Vanguard's darkest wars.
"Beautiful sequencing!" Cassian's voice boomed from the center of the inferno. "The Aether-Suture holding that together is mathematically flawless!"
Cassian swiped his hands through the air. He didn't block the fire or the lightning; he simply severed the spatial coordinates they occupied. The twisting vortex of plasma and the supersonic boulders were instantly redirected into a localized spatial tear, vanishing into the void.
Cassian reappeared, stepping out of a fold in space directly above Jax. He drove a heel down, cloaked in crushing, unyielding Aetheric density.
Jax crossed his arms, but the impact was devastating. The force drove Jax straight down into the bedrock, shattering the ground beneath him and sending a shockwave that rattled the entire hundred-mile asteroid.
"Magnificent mechanics, Jax!" Cassian laughed, floating gently down to the edge of the newly formed crater. "But chaining a dozen parlor tricks together still will not pierce absolute, concentrated mass! You are fighting like a soldier! I want the anomaly!"
Jax lay in the rubble, his breathing ragged. The Aegis-Shell had absorbed the worst of it, but Cassian's raw power was leagues beyond anything Jax had ever encountered. Standard Vanguard cores, even Tier V, were not going to touch him.
Jax closed his eyes. He released the Bagua. He dropped the Xing Yi.
He reached into Slot 8.
A blinding, two-hundred-foot ring of golden light erupted from Jax's center, washing over the gray dust, painting the shattered craters in a divine, ethereal twilight. The Sovereign Domain was open.
Floating above the crater, the laughter instantly died on Cassian's lips.
The Inquisitor froze, his four silver All-Seeing Eyes whirring with frantic, unprecedented speed. The air inside the golden ring didn't just feel heavy; it felt owned.
Cassian's mind flashed back to the deepest, most heavily restricted archives beneath the Citadel. He had spent decades deciphering the fragmented, pre-Harvest texts. The myths spoke of an era before the Vanguard, before element-shaping—an era ruled by "Beings of Light" whose cores did not manipulate the world, but actively dictated the laws of reality within their immediate surroundings.
"By the Founders..." Cassian whispered, his aristocratic face hardening into a mask of absolute, deadly seriousness. "It isn't a mutation. You carry the bloodline of the First."
Cassian dropped back down to the surface of the asteroid. He didn't smile. He didn't taunt. The warm-up was over.
"Let us see if a boy can wield the authority of the ancients," Cassian said quietly.
Cassian unleashed his own chains. The Inquisitor's void-black armor pulsed as he summoned a terrifying sequence of absolute spatial collapses and hyper-dense kinetic mirrors. He didn't throw projectiles; he threw fractured pieces of reality itself, attempting to grind Jax into sub-atomic dust.
The battle became a cataclysm.
Inside the Sovereign Domain, Jax bent the asteroid to his will. When Cassian fired a localized black hole, Jax commanded the friction of the air to freeze it in place. When Cassian swung a blade of compressed space, Jax liquefied the bedrock, turning the asteroid's surface into a tidal wave of gray stone to swallow the attack.
They clashed in the center of the Null Zone, moving faster than sound, their strikes sending shockwaves that physically warped the borders of the pocket dimension.
But even with the reality-bending power of the Domain, Jax was losing ground. Cassian's sheer combat experience—decades of slaughtering the galaxy's most terrifying threats—gave the Inquisitor a slight, agonizing upper hand. Cassian anticipated the reality bends, slipping through the microscopic gaps in Jax's authority.
Cassian landed a devastating, spatial-infused palm strike against Jax's chest. The Aegis-Shell shattered like glass. Jax was flung backward, skidding violently across his own golden Domain, coughing up a spray of crimson blood.
Jax struggled to his knees, his vision swimming.
Cassian floated high above the shattered, molten bedrock, his golden hair whipping wildly in the atmospheric disturbances they had created. The four silver cores on his chest burned like miniature suns.
"Is that all you have?!" Cassian screamed, his voice tearing through the silence of the void, laced with a terrifying, desperate fury. "I did not bring you here to watch you bleed! Show me your power, Jax! Show me the god that broke the sky!"
Jax wiped the blood from his chin. His brown eyes bled into absolute, incandescent gold.
He reached into the deepest abyss of his marrow. He bypassed the thirty cores. He grasped the heavy, cosmic chains of the Tier VI weapon, and he pulled.
[ S O V E R E I G N ' S G R A S P ]
The abyssal black mist cascaded down his arms, solidifying into the matte-black, gold-veined vambraces. The biological restructuring hit him like a supernova, elevating his battered physical vessel to Tier V durability in an instant.
But it was the sheer, terrifying weight of the True Weapon Core that changed the battlefield.
The moment the Sovereign's Grasp manifested, the hundred-mile pocket dimension groaned. The invisible, folded walls of the Null Zone visibly strained, rippling with violet stress-fractures as they struggled to contain the sheer, unquantifiable mass of the weapon Jax had just brought into existence.
Floating in the sky, Cassian's silver eyes went wide. The breath left his lungs. He felt the terrifying, oppressive density crushing the artificial atmosphere around him.
"Yes," Cassian breathed, his eyes wide with a manic, euphoric ecstasy. "Yes! This is what I have been waiting for!"
Jax didn't jump. He didn't teleport. He stood in the center of his golden Domain, and he channeled all thirty of his cores, the infinite authority of the Sovereign, and the absolute kinetic transfer of the Tier VI weapon into a single, devastating sequence.
Jax punched the air.
He didn't aim at Cassian. He aimed at the conceptual space between them.
The attack was a cataclysm of unbridled kinetic and spatial force. The air pressure compressed to the density of a dying star. The attack didn't just travel; it tore the asteroid apart. A massive, gaping fissure ripped through the hundred-mile rock, tearing the dead planet in half as the column of world-ending, golden-black force shot directly toward the Inquisitor.
Cassian saw it coming. He didn't try to dodge. He raised both hands, attempting to construct a twelve-layer absolute spatial fold to absorb the impact.
The golden-black column of air pressure hit Cassian's shield.
The spatial folds shattered instantly, sounding like a collapsing glass cathedral. The attack engulfed the Inquisitor completely.
Cassian was blasted backward with unimaginable violence. He was hurled out of the sky, skipping across the surface of the asteroid, carving a mile-long trench through the solid gray bedrock before slamming into the base of a jagged mountain, burying himself under thousands of tons of falling stone.
The shockwave dissipated. The dust slowly began to settle in the artificial gravity of the Null Zone.
Jax stood at the edge of the massive fissure he had just carved into the planet, his chest heaving, the black-and-gold metal of his vambraces smoking with residual heat. He had poured everything into that strike.
At the end of the mile-long trench, the rubble of the collapsed mountain began to shift.
A figure slowly stood up from the dust.
Cassian stepped out of the rubble. His immaculate golden hair was singed and caked with gray dirt. His void-black armor was completely shredded, hanging in jagged metallic ribbons.
And his entire left shoulder and arm were missing.
The strike had cleanly erased the limb from existence. Blood poured freely from the cauterized, jagged wound, pooling on the gray rock beneath his boots.
Cassian didn't scream. He didn't fall to his knees in agony.
The Inquisitor looked down at the empty space where his arm used to be. Then, he looked across the mile-long trench at Jax.
Cassian smiled. It was a terrifying, brilliant, blood-stained grin that reached all the way to his spinning silver eyes.
"Magnificent," Cassian whispered, his voice carrying perfectly across the silent, ruined asteroid. "Now... I have to use mine."