A week had passed. The tension in the air had slowly thinned from "immediate combat alert" to "tense coexistence."
Genos now only glanced at Mesquite Girl twice before sitting down at the table—instead of performing a full threat assessment scan. His incineration cores remained dormant. Progress.
Mesquite Girl had started leaving her hood down during breakfast—her compound eyes catching the morning light.
Yoshino sat in the living room reading a book when Genos approached him—his mechanical body humming with purpose.
"Master. I've been called to City Z. The Hero Association building."
Yoshino didn't look up from his page immediately—his thumb tracing the edge of the paper. His mind was already calculating—cross-referencing the call time with celestial trajectories.
A meteor.
"I see." Genos said—his optics flickering with urgency. "This is unusual. The Association doesn't summon S-Class heroes unless it's a planetary threat."
Yoshino finally turned a page—leaning back in his chair.
"Go. Handle whatever it is." His voice was casual—almost bored. "I'll be here when you return."
Genos paused at the door—his processors whirring with a strange sensation. Something wasn't adding up. Yoshino's calm was... off. Like he was intentionally downplaying the potential threat level. But Genos pushed the thought aside—focusing on his mission. "Understood, Master. I'll update you on my return."
The door slid shut behind Genos—his mechanical footsteps fading down the hallway.
Yoshino closed his book slowly—his expression shifting from casual to composed. He stood—stretching his arms above his head.
"A meteor..."
He spoke to the empty room—almost amused.
He walked to the window—watching Genos's figure shrink into the distance toward City Z. The sky was clear. But not for long.
Yoshino watched from the rooftop—arms crossed, expression unreadable. The meteor tore through the atmosphere—massive and glowing orange with heat. Debris scattered as Metal Knight's war machines barely scratched its surface.
Then Genos launched himself at it—his incineration cannons roaring at full power. The meteor slowed by an inch—maybe less. The shockwave sent Genos tumbling backward through the air.
The meteor split in two—clean as a blade through water.
Then again. And again.
Fragments rained down like glitter across City Z—each piece small enough to burn up harmlessly in the atmosphere. The sirens stopped. The crowd below went silent.
Genos hovered mid-air—his systems rebooting from the shockwave. His optics locked onto Yoshino's silhouette on the rooftop. Arms crossed. Casual.
Genos descended slowly—his boots touching the rooftop with a metallic clank. He stared at Yoshino—then back at the fragments burning up in the sky.
"Master..."
His mechanical voice carried genuine shock.
"That meteor was registered as a Disaster Level: Dragon threat. Metal Knight's entire arsenal barely dented it. And you just..."
He stopped. Processed. Re-processed.
"i'm your master for a reason."
Genos stood frozen—his mechanical frame processing the data again. The meteor. The fragments. The casual tone. His master had been holding back this entire time.
"Master... you could have destroyed it at any moment."
It wasn't a question—it was a statement of fact. His optics met Yoshino's.
"Why did you let the Association panic? Why did you let me fail first?"
Genos stiffened—his arms crossing in a defensive posture. A flush of irritation flickered through his internal systems. He hated being reminded of his limits.
"I am an S-Class hero." His voice remained mechanical—but strained. "I handle threats that others cannot. I've defeated countless Demon-level disasters."
But he knew. Every calculation confirmed it.
"Dragon-level is an entirely different tier, Genos."
Yoshino leaned against the railing—absolute authority in his tone.
"You tried to brute force a celestial object. That is arrogance, not strategy. You have power, yes. Enough to dominate Demon-level monsters comfortably. But Dragon-level? You are currently outmatched."
He tapped Genos's chest plate. "You need upgrades."
Genos's jaw tightened—a gesture he'd unconsciously adopted from years of human interaction. His internal processors ran through the combat data again. The meteor. His maximum output. The inch.
"Upgrades take time, Master. The Doctor has been—"
"Then make time."
Yoshino cut him off—not harshly—but with finality. He stepped past Genos toward the roof access door.
"Also..." Yoshino paused—hand on the doorframe. "Don't think I didn't notice you didn't call me immediately. You thought you could handle it."
He didn't turn around.
"That arrogance will get you killed one day. Or worse—get someone else killed trying to cover your failure."
The door clicked open.
Genos stood frozen on the rooftop—his cooling fans spinning up to compensate for the surge in his systems. The lesson had sunk deep. He hadn't called his master. He had relied on his own power. He had failed.
He watched Yoshino descend the stairs—leaving the S-Class hero alone with his thoughts. The meteor was gone.
Yoshino sat cross-legged in the quarry—the morning sun casting long shadows across the rock face. His cursed energy pulsed around him like a second skin—dark violet with hints of crimson.
He studied the book—fingers tracing diagrams of energy manipulation. Shaping cursed energy into weapons. The concept was simple in theory. Energy was energy. If you could fire it as a projectile, you could shape it as a blade.
The book was old—the ink faded in places. Diagrams showed basic formations: blades, spears, shields. All theoretical. The author had written in the margins: *"The difficulty is maintaining the shape. Cursed energy naturally disperses without constant reinforcement."*
Yoshino closed the book. He held out his palm.
Concentrating. The energy pooled in his hand—violet and crackling.
The energy pulsed—unstable. It flickered like a dying flame before collapsing back into his palm. He frowned slightly. The book was right. Without constant reinforcement, the shape would collapse.
But energy was energy. He'd thrown it as projectiles. He'd fired it as beams. Why not shape it?
He concentrated again—this time visualizing a blade. Straight. Sharp. The energy began to stretch outward from his palm.
Day one—swords. The blade form collapsed fourteen times before holding steady for thirty seconds. By sunset Yoshino could maintain a crude blade for two minutes. Raw. Ugly. But functional.
Day two—shields. Easier than expected. Flat surfaces required less reinforcement than edges. He practiced expanding the energy into discs—blocking debris he kicked from the quarry walls.
Day three—whips. Harder. Much harder. The flexibility required constant micro-adjustments to maintain cohesion.
Day four—daggers. Small. Focused. He could keep them steady for minutes. He experimented with different shapes—axes, hammers, even a crude spear head. His cursed energy was becoming versatile. He wasn't just throwing raw power anymore. He was manipulating it. Shaping it.
By day seven Yoshino stood in the quarry—sweating slightly. He held a whip made of cursed energy—snaking it through the air with a crack. It held. Then he dismissed it—immediately formed a sword—swung it—dismissed it. Dagger. Shield. Hammer.
The cycle repeated hundreds of times.
But a problem persisted.
The shapes were structurally weak.
Yoshino paused—his cursed energy whip freezing mid-crack. The thought was correct. He was Special Grade. Theoretical limits didn't apply the same way.
Special Grades could channel massive amounts of cursed energy without self-damaging. And his ability to adapt—constant, unconscious perfection—meant overflow wouldn't be an issue. The energy would reshape itself automatically.
Yoshino closed his eyes—his cursed energy expanding like a bonfire.
He channeled more. And more. The energy thickened around his hand—not dispersing like before but compacting. His adaptation kicked in—fine-tuning the flow automatically. The shape solidified.
He opened his eyes.
A black blade extended from his palm—sleek. Sharp. Stable. No flickering. No collapse.
He swung the blade—slicing through a boulder fifty feet away. Clean cut. The edge held perfectly.
"Adaptation..." He murmured. "The energy shapes around the intent."
He dismissed the blade and immediately formed something else. A massive shield—expanding outwards. Then a whip—cracking across the quarry. Each transition seamless. His cursed energy adjusted automatically to the new form.
Then he tried something dangerous.
He envisioned a long-range projectile. Not a beam. A *blade* shaped into a crescent—thrown like a boomerang.
His hand flicked forward. The energy whipped out—splitting at the edge. It curved through the air—slicing three rock pillars in its path before disappearing into dust.
Yoshino stared at his hand. The execution was... flawless.
Yoshino stood in the center of the quarry—four black whips extending from his back like appendages. They snaked through the air independently—reacting to his cursed energy flow.
One shattered a boulder. Another coiled around a rock pillar. Two more circled him defensively.
Black whips. Similar to the quirks from MHA. But made of cursed energy—meaning they could be reinforced, sharpened, or detonated.
Yoshino experimented with the whips. He lashed one forward—snapping it through a stack of boulders like they were paper. Then he tried wrapping one around a massive rock and *pulling*. The whip held taut—the rock lifted off the ground.
He twisted his wrist. The whip constricted. The rock shattered into gravel.
"Flexible. Strong. Can grab or cut." He noted aloud.
The whips responded to his thoughts—shifting independently. He could extend them—retract them—split them into finer strands. One could become a net. Another a blade. A third a grapple. The fourth... he wondered.
His adaptation smoothed out the energy flow. No flicker. No collapse. Just pure, controlled cursed energy shaped into lethal versatility.
But he needed a real test.