Home / System / Thunderclad Savior / Chapter 7: Mana Efficiency
Chapter 7: Mana Efficiency
Author: balwi
last update2026-09-23 14:01:48

The cool air of the evening did little to soothe the internal fire still raging beneath Raka’s skin. As he walked toward the secluded lower barracks of the Academy, he could feel the residual static clinging to his nerves like cobwebs. His hand, the one that had delivered the shock to Kael, felt heavy and numb.

"Focus, Raka," he whispered to himself, ducking into the dim, unused storage room he had commandeered for his private practice. "You aren't a bucket anymore. You're a channel."

He slumped against the cold stone wall, sliding down until he hit the floor. The exhaustion was setting in, a thick, cloying sensation that threatened to drag his consciousness into the void, but the System’s notifications were persistent, a faint, rhythmic pinging in the back of his skull.

[SYSTEM ALERT: VITALITY REGENERATION AT 62%.]

[CURRENT MANA STATUS: DEPLETED. RECOVERING...]

"Still crawling back," Raka grunted, closing his eyes. "At this rate, I’ll be back to fighting strength by morning. But if I don't master the containment, I’ll blow my own fingers off before I ever get to challenge Kael again."

He raised his right hand, staring at the calloused palm. He remembered the feeling of the lightning—the absolute, blinding chaos of the peak. It was a roar that wanted to consume everything.

"Okay," he muttered, his voice cracking slightly. "Just a spark. Not a storm. A spark."

He reached into the depths of his internal core, searching for that familiar, jagged thread of power. It felt like trying to grab a live wire with bare skin. As soon as he touched the mana, it flared, trying to lash out, to expand, to shatter the containment of his own meridians.

"Stay," he hissed, his teeth gritted. "Don't you dare explode."

The air in the small room began to shimmer. Tiny, invisible particles of ozone danced around his fingertips, making his hair stand on end. His breath hitched as the pressure in his chest mounted.

"It’s too much," he panted, his sweat-slicked brow furrowing. "I'm pushing too hard. It's not a struggle against the wall; it's a redirection."

He exhaled, forcing his shoulders to drop, trying to mimic the detached, hollow calm he had felt on the plateau. He pictured the lightning not as a weapon, but as a river of liquid glass. He didn't want to hold it; he wanted to guide it.

"Just... breathe," he whispered, feeling the familiar hum in his veins.

His fingers trembled, the skin reddening with heat. A faint blue arc danced between his thumb and forefinger, sputtering like a dying candle before vanishing.

"Pathetic," he muttered, shaking his hand out. "Again."

He focused. He felt the cold, systematic logic of the Conductor ability asserting itself. It wasn't about willpower alone; it was about efficiency. He visualized the path the current had to take—through his wrist, across the palm, and focused into the smallest possible point at the tip of his index finger.

Snap.

A miniature bolt, no larger than a sewing needle, flickered to life. It didn't burn his skin. It just sat there, a tiny, glowing wisp of violet light that hummed with a sound like a distant, sleeping storm.

"Yes," Raka breathed, a genuine smile breaking across his face. "That’s it. Controlled. Precise."

He held the spark for a second, then two, watching it pulse in rhythm with his own heartbeat. For the first time, he felt like he was truly in control of the power he had bled for.

"Still too small," he analyzed, his eyes tracking the light. "But it doesn't hurt. It doesn't drain me the way a heavy strike does. This is the difference between a hammer and a needle."

He dispersed the spark, feeling the remaining mana settle back into his core. He was tired, his muscles still screaming from the spar with Kael, but the path was clear.

"Tomorrow," he said, his voice quiet in the darkness. "Tomorrow, I turn the needle into a blade."

He stood up, his legs steadier than before. The room felt smaller, the walls closing in as the silence of the night settled over the Academy. He reached for his staff, his fingers brushing the smooth wood. He felt ready. He felt dangerous.

He stepped out of the storage room and into the long, arched corridor of the west wing. The hallway was empty, bathed in the soft, flickering orange light of the wall-mounted lanterns. The shadows stretched long and twisted against the stone floor.

As he turned the corner, the sound of rhythmic, heavy boot-steps echoed against the ceiling. Raka stopped. He recognized the heavy, arrogant stride of someone who walked as if they owned the very floorboards.

"Running late for your secret meetings, Raka?"

Raka looked up. Standing in the center of the hallway, blocking his exit, were three boys he recognized from the higher tiers of the combat class. They were Kael’s usual sycophants—the kind of people who only felt brave when they had a crowd.

"I’m just heading to my room," Raka said, his voice flat. He didn't stop moving, even as the center boy took a step forward, widening his stance to force a confrontation.

"Your room? Or your grave?" the boy sneered, crossing his arms. He was tall, with a thick neck and a sneer that clearly mimicked Kael’s. "We saw the spar today. You got lucky, Raka. A lucky tap. Kael was distracted."

Raka stopped three paces away. He could feel the slight drag of their mana—clumsy, unrefined, and arrogant. They were testing him. They were looking for the 'pathetic' Raka they could push around, the one who would apologize and cower.

"Move," Raka said. The word carried a weight he hadn't possessed before, a subtle resonance of the storm he had harnessed.

The boy laughed, a harsh, grating sound. "Or what? You going to give us a little tickle like you did to Kael?"

"I said move," Raka repeated, his eyes darkening to a shade of violet.

He didn't need the needle. He didn't need the storm. He just needed them to know that the game had changed. The boy in the center reached for his belt, his hand wrapping around a wooden practice baton.

"You really think you're something, don't you?" the boy hissed, his eyes glinting with malice. "You're still just the dirt-dragger. And it's time you learned your place."

Raka took a step forward, his hand slowly rising toward his side. He wasn't afraid. He was simply waiting for the inevitable.

"You really want to do this here?" Raka asked, his voice deathly quiet. "In the hallway? With the instructors patrolling?"

"They aren't here, Raka," the boy grinned, stepping closer. "And when we're done, you'll be too busy picking yourself off the floor to tell anyone who hit you."

Raka felt the static building, the familiar, comforting hum in his veins. He didn't want to hurt them, but he wasn't going to spend another day on the ground.

"Then you’re going to regret that," Raka said.

The boy lunged, the baton raised high, his face twisted in a mask of petty cruelty. Raka didn't blink. He felt the air shift, the current gathering, the storm waiting for his command.

[SYSTEM ALERT: THREAT DETECTED.]

[QUEST INITIATED: TEACH THEM A LESSON.]

[OBJECTIVE: DEFEAT THE AGGRESSORS.]

"Fine," Raka whispere

d, his eyes glowing with that cold, electric light. "Let's see if you can hold a current."

Continue to read this book for free
Scan the code to download the app

Latest Chapter

  • Chapter 10: Thor’s Next Mandate

    The stone floor of his small storage-room-turned-dorm was cold, but the internal heat of the mana flowing through his core made it feel like a bed of embers. Raka shifted, his tired limbs aching with a rhythmic, pulsing throb. He stared at the ceiling, waiting for sleep to claim him, but the system had other plans.[SYSTEM ALERT: THRESHOLD REACHED.][NEW QUEST AVAILABLE: CLIMBING THE GALE.][OBJECTIVE: REACH THE SUMMIT OF THE ACADEMY PEAK DURING AN ONGOING STORM.][REWARD: PERMANENT MANA CAPACITY +10, ABILITY: STATIC SHIELD (Lv. 1).][WARNING: THE STORM IS NATURAL. IT WILL NOT SPARE THE WEAK.]Raka let out a ragged, dry laugh, the sound grating in the silent room. "You’ve got to be kidding me. Another one? My bones feel like they’re held together by sheer spite."“The storm does not care for your fatigue, vessel,” the voice of the god resonated in the hollows of his mind, cold and distant. “It waits for no one.”Raka rolled onto his side, propping his head up with a hand that still bu

  • Chapter 9: Council Inquiry

    The stone corridors of the Administrative Spire felt unnaturally cold, a sharp contrast to the humid, static-charged atmosphere of the training grounds. Raka walked between the two council enforcers, his boots echoing against the polished marble floor. He kept his hands loose at his sides, his fingers twitching occasionally—a subconscious habit born of his new affinity."Keep your head down, Raka," the guard on his left, a stern-faced senior named Harlen, muttered without looking back. "The President doesn't appreciate insolence. Especially from someone who spent the last three years decorating the bottom of the rankings."Raka glanced at the back of Harlen’s neck, feeling the faint, rhythmic pulse of the man’s mana. "I’m not here to be insolent. I’m here to tell the truth."Harlen laughed, a harsh sound that ricocheted off the high vaulted ceiling. "The truth? Three of our students are currently in the infirmary with nervous system shock, claiming you lashed out at them with some kin

  • Chapter 8: Shadows of the Dorms

    The air in the hallway grew thick, heavy with the metallic tang of ozone and the frantic, unrefined mana leaking from the three boys blocking Raka’s path. The leader, a blocky youth with a sneer carved into his features, tightened his grip on his practice baton."You really think you're going to walk away, Raka?" he taunted, his knuckles white.Raka kept his eyes locked on the space between them. "I’m not looking for a fight. Move.""Hear that, guys?" the leader chuckled, glancing at his lackeys. "He’s asking nicely. Maybe we should be polite too? Maybe we should give him a little 'welcome back' present for his ego.""How about a rib check?" one of the others suggested, stepping forward with a malicious grin. "He’s been acting like he owns the place since he tapped Kael. It’s annoying.""I told you," Raka said, his voice dropping into that dangerous, calm register that had startled Thorne. "Move."The leader didn't wait. He lunged, swinging the wooden baton in a wide, whistling arc ai

  • Chapter 7: Mana Efficiency

    The cool air of the evening did little to soothe the internal fire still raging beneath Raka’s skin. As he walked toward the secluded lower barracks of the Academy, he could feel the residual static clinging to his nerves like cobwebs. His hand, the one that had delivered the shock to Kael, felt heavy and numb."Focus, Raka," he whispered to himself, ducking into the dim, unused storage room he had commandeered for his private practice. "You aren't a bucket anymore. You're a channel."He slumped against the cold stone wall, sliding down until he hit the floor. The exhaustion was setting in, a thick, cloying sensation that threatened to drag his consciousness into the void, but the System’s notifications were persistent, a faint, rhythmic pinging in the back of his skull.[SYSTEM ALERT: VITALITY REGENERATION AT 62%.][CURRENT MANA STATUS: DEPLETED. RECOVERING...]"Still crawling back," Raka grunted, closing his eyes. "At this rate, I’ll be back to fighting strength by morning. But if I

  • Chapter 6: The Sparring Trap

    The air in the Simulation Hall grew heavy, the ozone from Raka’s palm tangling with the golden, holy aura radiating from Kael’s blade. Master Thorne watched from the edge of the platform, his arms folded, his eyes narrowing as he sensed the unnatural friction building in the center of the ring."Is that all, Raka?" Kael sneered, his blade swinging in a wide, sweeping arc meant to catch Raka in the ribs. "You’ve spent all your time playing with lightning, and now you think you can just stand there?"Raka didn’t pull away. He didn't even blink. He felt the hum of the static beneath his skin—a constant, rhythmic vibration that reached out beyond his own physical form, tethering him to the environment. He could feel the movement of the air pushed by Kael’s sword long before the steel actually arrived."I don't need to play, Kael," Raka said, his voice dropping into a calm, hollow register.He leaned back, his movement fluid and unnatural, and watched the tip of the blade whistle past his

  • Chapter 5: First Leveling

    The void of the system’s darkness finally receded, replaced by the sterile, flickering glow of the luminescent stones embedded in the Academy’s Simulation Hall ceiling. Raka groaned, his back hitting the cold, sanded wood of the training floor. His bones felt like they had been reassembled by a blind blacksmith, but beneath the ache, a hum of vibrant, electric energy pulsed in time with his heartbeat.He stared at the translucent, hovering screen that only he could see.[SYSTEM ALERT: ASCENSION TO THUNDER-BRINGER PATH INITIATED.][PASSIVE ABILITY ACQUIRED: CONDUCTOR (Lv. 1)][EFFECT: DRASTICALLY REDUCES MANA COST FOR THUNDER-ATTUNED SPELLS. INCREASES RECOVERY RATE BY 5.]"Conductor," Raka whispered, his voice raspy. He sat up, shivering as he felt a faint arc of blue light skip across his knuckles. "Finally. Something that isn't just trying to kill me.""You look like a shipwrecked sailor who crawled through a chimney, Raka," a voice drawled from the doorway.Raka looked up to see Kae

More Chapter
Explore and read good novels for free
Free access to a vast number of good novels on MegaNovel app. Download the books you like and read anywhere & anytime.
Read books for free on the app
Scan code to read on App