The system screen flickered violently.
---
[Emergency Evolution Option Unlocked]
Cost: Unknown
Risk: High
Activate?
---
Leon stood a few steps away, sword raised, eyes sharp.
"You're hesitating," he said calmly.
"You finally understand the difference between us."
---
Kai didn't answer.
His gaze stayed on the system.
Unknown cost. High risk.
That usually meant pain. Permanent damage. Maybe worse.
---
Leon stepped closer.
"You got lucky," he said. "That's all."
---
Kai exhaled slowly.
"…Yeah."
Then he smiled.
Wide.
Unstable.
---
"I hate playing safe anyway."
---
Activation
YES.
---
Pain exploded through his body.
Not sharp. Not dull.
Everything at once.
His bones twisted. Muscles tore. Vision shattered into fragments.
---
Kai dropped to his knees.
A raw scream ripped from his throat.
---
Students in the distance froze.
"What's happening to him?!"
"That's not normal—"
---
Leon didn't move.
But his grip tightened.
---
System Override
---
[Emergency Evolution Initiated]
Rewriting Host Parameters…
---
Kai's fingers dug into the ground.
Blood pooled beneath him.
His breathing turned violent.
Uneven.
---
Then—
Silence.
---
Something Changed
Kai slowly stood.
His body felt… different.
Lighter.
Sharper.
---
Leon narrowed his eyes.
"…What did you do?"
---
Kai looked at his hand.
Opened it.
Closed it.
---
"…Huh."
---
The system reappeared.
---
[Villain Growth System]
Level: 2
Strength: 6
Agility: 7
Endurance: 5
Mana: 2
New Trait: Predator Instinct
---
Kai's grin returned.
Slow.
Dangerous.
---
"Oh," he whispered.
"I like this."
---
Predator
Everything slowed.
Not the world.
His perception.
---
Leon moved.
Fast.
Precise.
Deadly.
---
But this time—
Kai saw it.
Not perfectly.
But enough.
---
He stepped forward.
---
CLANG.
---
Their attacks collided.
The impact echoed.
---
Leon's eyes widened—just slightly.
---
Kai laughed.
"You feel that?"
---
He pushed again.
Not stronger.
Smarter.
---
The Gap Shrinks
Leon stepped back, resetting his stance instantly.
Perfect control.
---
Kai tilted his head.
Observing.
---
"Oh…"
he muttered.
"I can see it."
---
Leon frowned.
"See what?"
---
Kai pointed lazily.
"Your rhythm."
---
And then he moved.
---
Break
Leon attacked.
Kai slipped past it.
Barely.
But enough.
---
Then—
Kai struck.
---
Not powerful.
Not clean.
But precise.
---
His hand slammed into Leon's side—
The same injured spot.
---
CRACK.
---
Leon staggered.
---
Silence.
---
Shock
The watching students froze.
"…He hit him."
"No way…"
---
Kai stepped back, breathing heavier.
The evolution burned inside him.
Like his body was rejecting it.
---
But he didn't care.
---
"This is fun," he said.
---
The Truth
Leon straightened slowly.
Pain flickered across his face—then vanished.
---
"You've changed," Leon said.
---
Kai smiled.
"Yeah."
---
His expression darkened.
---
"I stopped pretending to be human."
---
System Warning
---
[Warning]
Predator Instinct increasing aggression
Mental stability decreasing
---
Kai glanced at it.
Then dismissed it.
---
"Side effects," he muttered.
"Worth it."
---
Final Clash
Leon raised his sword again.
This time—
No restraint.
---
"Then I'll put you down," he said.
---
Kai grinned.
"Try."
---
They moved at the same time.
---
CLANG.
---
The collision shook the hallway.
Debris fell.
Air cracked.
---
For the first time—
The gap between them wasn't absolute.
---
Point of No Return
The system flickered again.
---
[Hidden Condition Triggered]
Villain Path: Irreversible
Rewards increased
Hero hostility increased
---
Kai stared at it.
Then laughed.
---
"Too late to go back now."
---
Across from him—
Leon's killing intent surged.
---
And in the distance…
More footsteps approached.
Stronger.
---
The academy was responding.
---
Kai cracked his neck.
Grinning wider than ever.
---
"Good," he said.
"Send more."
---
End of Chapter 5
---