I Copy the Authorities of the Four Calamities-Chapter 217: The Ceiling

The private training hall Isaac booked was a sprawling, subterranean chamber lined with dense, shock-absorbing runic plating. At current, it was also a freezing hellscape.

The ambient temperature had plummeted well below zero. The air itself was thick with suspended ice crystals that cut into Vane’s lungs every time he inhaled. His dark hair was frosted white, and his breath plumed in heavy, ragged clouds.

Vane pivoted on his right heel, driving his star-steel spear forward.

He channeled the Usurper, igniting the Silver Fang. The conceptual edge of kinetic severance tore through the freezing air, aiming directly for Isaac’s center mass.

Isaac did not blink. He didn’t even step back. The Ice Mage simply raised his left hand, his pale blue eyes calculating the exact trajectory and kinetic force of Vane’s strike in a fraction of a millisecond.

A jagged, perfectly angled pillar of absolute zero frost erupted from the runic floor.

The star-steel spear struck the ice. The Silver Fang bit deep, severing the top half of the pillar, but the sheer, instantaneous density of Isaac’s mana absorbed the residual momentum. The spear stalled.

Before Vane could retract the weapon, Isaac rotated his wrist. The shattered ice did not fall; it liquefied and flash-froze in a microsecond, instantly expanding to encase the heavy metal shaft of the spear.

Vane cursed, abandoning his grip on the weapon entirely. He ducked under a retaliatory horizontal sweep of Isaac’s right arm—an arm now encased in a heavy, spiked gauntlet of true-ice.

The physical speed of the Ice Mage was terrifying. Isaac was no longer the static, arrogant artillery cannon he had been during the first weeks of the academy. Surviving the Iron Groves and pushing into the Sentinel rank had evolved his combat logic. He was actively using localized bursts of freezing air under his boots to slide across the runic floor, eliminating friction and moving with a terrifying, gliding grace.

Vane channeled a pulse of Valerica’s stolen gravity into his left fist, aiming a devastating hook at Isaac’s ribs. The air warped, heavy and crushing.

Isaac simply stepped into the strike. He manifested a sloping shield of slick, frictionless ice on his flank. Vane’s gravity-enhanced punch hit the shield and slid harmlessly upward, completely redirecting the lethal kinetic force into the ceiling.

Vane’s balance faltered for a fraction of a second. It was a microscopic error, but against a prodigy of Isaac’s caliber, it was fatal.

The ambient moisture in the air around Vane’s legs instantly crystallized.

Thick, unbreakable bands of frost clamped around Vane’s calves and thighs, anchoring him to the floor. Vane desperately flared his silver mana, attempting to force Isole’s necrotic decay into the ice to rot the structure.

"Inefficient," Isaac’s voice echoed, crisp and entirely unbothered.

A heavy, absolute cold washed over Vane’s chest. The air in his lungs violently condensed, stealing his breath in a painful, agonizing gasp.

Isaac appeared directly in front of him. The Ice Mage held a thin, razor-sharp blade of black ice exactly one millimeter from the pulse point on Vane’s throat. Isaac was not breathing heavily. His pristine academy uniform wasn’t even wrinkled.

The spar was over. It was an absolute, comprehensive, undisputed defeat.

Vane stood frozen in place, his muscles screaming against the sub-zero restraints, his red eyes locked onto the black ice at his throat. He had thrown everything he possessed at the Ice Mage—save for his untested, highly unstable new combination—and Isaac had mathematically dismantled him without breaking a sweat.

Isaac did not lower the blade. His pale eyes scanned Vane’s exhausted, shivering form with intense, piercing scrutiny.

"I have been compiling data on your combat patterns since the crypts in Mourn Hold," Isaac stated smoothly, the freezing air carrying his clinical tone. "Your kinetic severance art is mechanically identical to the one utilized by the late General Senna. The localized gravity you attempted to hit me with shares the exact etheric frequency as House Sol’s bloodline."

Vane did not say a word. He focused on drawing shallow, freezing breaths, refusing to break eye contact.

"And just a moment ago, you attempted to destabilize my constructs using a grey resonance that is the undisputed signature of Sylvaris necrotic decay," Isaac continued.

The black ice blade dissolved into mist, vanishing from Vane’s throat. Isaac took a step back, crossing his arms over his chest.

"You are not a chimera, Vane," Isaac deduced, his genius mind effortlessly assembling the pieces of the puzzle that had baffled the rest of the first-year class. "The human vessel cannot hold three distinct, contradictory Authorities without suffering spontaneous cellular detonation. Therefore, you do not possess multiple Authorities. You possess a single, highly adaptable mechanism."

Isaac tilted his head slightly, viewing Vane not as a rival, but as a fascinating mathematical equation.

"You are a mirror," Isaac whispered, a rare note of genuine awe bleeding into his voice. "Or, more accurately given your slum origins, you are a thief. Your Authority allows you to replicate the conceptual skills of the people around you."

The silence in the underground hall was deafening, save for the faint crackle of the frost binding Vane’s legs.

Vane didn’t bother denying it. Trying to lie to Isaac Glacium when the Ice Mage had already solved the formula was an insult to both of their intelligence. Vane had managed to hide the true nature of the Usurper from almost everyone in the terrarium, but Isaac was a different breed of predator.

Vane looked down at his own shivering hands, his knuckles bruised and bleeding. He looked at the flawless, untouched posture of the platinum-haired noble standing in front of him.

And then, Vane started to laugh.

It wasn’t a bitter, defeated chuckle. It was a genuine, chest-deep laugh that rasped harshly against the freezing air of the training hall.

Isaac frowned, his perfectly sculpted brow furrowing in profound confusion.

"You have just suffered a total tactical defeat," Isaac noted, his voice returning to its flat, clinical baseline. "I completely neutralized your copied skills and immobilized your physical vessel in under four minutes. Furthermore, your greatest tactical secret has just been exposed. Explain the humor."

Vane stopped laughing, but a fierce, unrestrained smile remained plastered across his face.

The paralyzing paranoia that had been suffocating him for the past two weeks—the fear of the invisible monster that broke Nyx—suddenly felt entirely manageable. Vane looked at Isaac, his red eyes burning with a bright, terrifying clarity.

"I’m happy, Isaac," Vane said, his breath pluming in the cold.

"Happiness is an illogical response to physical subjugation," Isaac countered.

"I’m happy because you are a monster," Vane shot back, leaning forward against the ice bindings. "For two weeks, I’ve been terrified that my vessel was too weak to survive what’s coming. I’ve been staring at the ceiling of my Rank 4 mana, wondering how I’m supposed to bridge the gap between a slum rat and the nightmares of this continent."

Vane yanked his right arm, the ice cracking slightly under his sudden, enthusiastic exertion.

"But looking at you right now?" Vane grinned. "You just completely dismantled a Vanguard using three different Justiciar-grade concepts, and you barely even tried. You didn’t just step into Sentinel-rank, Isaac. You took a massive, impossible leap forward."

Isaac stared at him, slightly taken aback by the raw, unapologetic fervor in Vane’s voice. "My progression is simply the result of optimized mana cycling and..."

"It means the ceiling is higher than I thought," Vane interrupted, his voice dropping into a dangerous, hungry register. "It means my squad is a fortress. And it means that no matter what kind of freak the Empire or the Independent Kingdoms throws at us, I am standing next to the apex."

Vane looked at the star-steel spear encased in solid ice a few feet away, then back at Isaac.

If Isaac was this strong, if Valerica and Isole were growing at this same terrifying rate, then Vane’s Usurper had an infinitely expanding arsenal to draw from. He wasn’t a cheap pine wagon trying to hold a Justiciar engine. He was a sponge, soaking up the absolute peak of the continent’s martial evolution.

He didn’t need to fear the anomalies. He just needed to survive long enough to steal from them.

"Thaw my legs, Isaac," Vane commanded, rolling his bruised shoulders as the silver mana flared in his core once more. The physical exhaustion in his muscles was completely overridden by the adrenaline of his realization. "We go again."

Isaac looked at the smiling, battered slum rat bound in ice. For the first time since he had arrived at Zenith Academy, the Ice Mage let out a soft, genuine sigh of amusement.

"You are a glutton for punishment, Vane," Isaac said.

He snapped his fingers. The thick bands of frost around Vane’s legs instantly shattered into fine, glittering powder.

"Assume your stance," Isaac commanded, raising his hand as the freezing air warped around his palm. "This time, I will not allow you to last four minutes."