I Copy the Authorities of the Four Calamities-Chapter 23: Iron and Slime

The Advanced Mana Control Lab was a vast, climate-controlled amphitheater designed to contain catastrophic spell failures. The air always smelled faintly of ozone and heated copper.

Usually, the class was a mix of aspects working on precision. Today, however, Elara Vance had made a specific cut. 𝒻𝘳ℯℯ𝑤ℯ𝒷𝘯ℴ𝓋ℯ𝘭.𝑐ℴ𝑚

While the majority of the class worked on delicate third-circle resonance drills in the main area, Elara had pulled eight specific students to the heavily reinforced eastern sector.

They weren’t necessarily the biggest students in the class. Physical size didn’t mean much at Zenith. What unified this group was the catastrophic nature of their internal mana. They were the ones whose reinforcement was too explosive, too dense, or too chaotic for delicate work.

"The problem with modern mana theory," Elara lectured, pacing before the line of "problem" students, "is that it assumes competence. It assumes you have a dimmer switch on your soul. You eight do not. You have floodgates connected to oceans."

She stopped in front of Valerica Sol and Vane.

"Today, we are learning impact mitigation so you stop destroying academy property with accidental discharges. You will pair up. One will generate force at fifty percent output; the other will absorb it using reinforced structure. No Skills. Just manual regulation."

She pointed a stylus at Valerica, then at Vane.

"Gravity. Slum-rat. You’re together. Try not to break my building."

Vane stepped into the sparring circle opposite Valerica Sol.

Valerica wasn’t physically massive. She was tall and athletically built, but she didn’t look like a giant. Her presence, however, was suffocating. Up close, the air around her felt unnaturally heavy, a constant, low-grade gravitational pressure that made Vane’s inner ears itch. It felt like standing next to a incredibly dense statue that happened to be breathing.

Her expression was, as always, bored granite.

"Don’t crumble," Valerica grunted by way of greeting.

"Try not to trip over your own gravity," Vane shot back.

They began the drill. Vane set his stance. Without the [Dagger Arts] skill guiding his mana, he had to manually open the floodgates of his wide, scarred channels to reinforce his arm. He tried to crack the valve to halfway.

Instead, the gate ripped open. A torrent of reinforcement mana flooded his right arm. His skin flushed angry red, the air humming around his fist as it became harder than steel.

He threw the punch.

It wasn’t fifty percent. It was nearly everything he had, a clumsy strike fueled by panic and too much juice.

Valerica didn’t blink. She raised a hand, her palm glowing with a dense, purple-grey light.

CRACK.

The impact sounded like a thunderclap in the enclosed space. Vane’s reinforced fist hit her palm, and the shockwave blew his own hair back. He felt the bones in his forearm groan under the stress of the sudden stop.

Valerica didn’t budge a millimeter. Her physical frame wasn’t huge, but her mana made her heavier than the building itself. The reinforced rubber floor mat beneath her boots, however, compressed with a sharp hiss, spiderweb cracks appearing in the surface from the transferred force.

Elara checked a holographic display. "Vane: ninety-two percent output. Valerica: absorption successful, but your density crushed the sensors embedded in the floor again. Failure for both."

"My turn," Valerica said.

Vane braced himself, pumping mana into his forearms to create a standard reinforced guard.

Valerica drew her fist back. It didn’t look physically imposing, but the light around her hand warped inward.

She threw the punch. It looked slow, almost lazy.

THOOM.

It felt like being hit by a falling planet. There was no sharp pain, just an overwhelming, impossible weight crushing his defense. Vane’s reinforced guard collapsed instantly. He was lifted off his feet and launched backward, skidding ten feet across the mats until he slammed into the containment field, which flared bright orange.

He slid down the energy wall, gasping for air, his arms feeling like pulp.

Elara looked at the monitor, pinching the bridge of her nose. "Valerica. I asked for fifty percent. That registered as a minor seismic event."

Valerica shrugged, looking mildly annoyed at her own hand. "It felt like fifty. My mana is heavy."

The rest of the hour went much the same. The remedial group battered each other around their enclosure. Vane couldn’t regulate his explosive bursts, either hitting too soft or trying to put his fist through Valerica’s chest. Valerica couldn’t turn her natural density off; every movement carried devastating conceptual weight.

They were battered, sweating, and equally frustrated by the ease with which the other students were controlling their power.

"Final drill," Elara announced, sounding exhausted by proxy. "Live resistance. Low speed. Focus on structure over power."

Vane dragged himself back to the center of the ring. His arms were shaking from the impacts.

Valerica stepped in, her purple eyes calm. "Tired already, rat?"

"Just warming up, heavy-feet."

She came at him. It was slow, as instructed, but a slow hook from the Gravity Titan still felt like an inevitable disaster.

Vane’s thief instincts screamed at him to use [Flash Step], to get behind her. But that was the old way.

He needed structure.

He didn’t think about it consciously. His body, aching and exhausted, reverted to the groove that had been beaten into it over the last week of agony in the fog.

He dropped his hips. He grounded his rear foot, driving the heel into the mat, aligning his spine. He didn’t raise his arms in a frantic block; he set them in the immovable, structural guard of the Silver Dragon Bastion.

Valerica’s heavy fist connected with his forearms.

THUD.

It hurt. He slid backward six inches, the rubber mat squealing under his boots.

But he didn’t break. He didn’t go flying. The structure held the weight, funneling the massive kinetic and gravitational force down through his skeleton and into the floor, which cracked under his heels.

Valerica pulled her fist back, a flicker of genuine surprise crossing her stony face.

"Huh," she grunted.

The bell rang, ending the session.

Elara dismissed them. The students filed out, the majority looking relatively fresh, while the remedial group looked like they’d been run over by siege engines.

Vane walked toward the exit, grabbing a towel to wipe the sweat and trace amounts of blood from his face. He felt a heavy presence pull up alongside him.

Valerica walked next to him. They didn’t speak for a long time, moving through the gleaming halls of the main campus like two pieces of rough iron that had fallen off a truck.

They reached the junction where the path split toward the dorms.

"You stopped bouncing," Valerica said suddenly, her voice low rough gravel.

Vane looked up at her. She wasn’t looking at him; she was staring straight ahead.

"Kael said you fought like a panicked bird," she continued. "Back there. When I threw the hook. You planted."

"Got tired of flying across the room," Vane said vaguely.

Valerica nodded once, accepting the non-answer.

"At least you hit back with something real," she muttered. "Most of them just crumble when I touch them. It’s boring."

She turned toward the high-tier dorms without another word.

Vane watched her go. It wasn’t friendship. They were just two disasters trapped in the same cage, acknowledging that the other one could actually take a hit.

He turned the other way, heading not for his villa, but toward the misty edge of the campus. He needed to tell Senna that the wall had held.