The air inside the chamber felt like it was collapsing inward.
The chessboard beneath their feet pulsed faintly.
Every tile… alive.
Every step… dangerous.
Killua stood still.
Electricity crackled around his body.
But he didn't move.
Not this time.
He turned his head slightly.
"…Gon."
Gon stepped forward.
Slowly.
Blood still on his lips.
But his eyes…
Were different.
Calm.
Focused.
"I'll fight him."
Killua's eyes widened.
"…You're serious?"
Gon nodded.
"If this is a game…"
"…then I'll beat him at it."
The Board Resets
The silver-haired man watched silently.
Then he lifted his hand.
CLICK.
The entire board shifted.
The grid glowed brighter.
"All variables reset."
He looked directly at Gon.
"1 versus 1."
Killua stepped back instinctively.
His instincts screamed.
This is bad.
Really bad.
The Opening Move
Gon closed his eyes.
He inhaled slowly.
Nen gathered around his body.
But something felt different.
Not explosive.
Not wild.
Controlled.
For the first time…
Gon wasn't rushing.
Gon Evolves
Killua noticed it immediately.
"…His aura changed."
Gon opened his eyes.
"I get it now."
He looked at the board.
"You're not attacking us."
"You're reacting to us."
The man smiled.
"Continue."
Gon raised his hand slightly.
Nen flowed… but instead of expanding outward—
It compressed.
Condensed.
Focused.
"I've always used Nen to hit harder…"
He stepped forward.
Nothing happened.
"…but this time…"
Another step.
Still nothing.
"…I'll use it to think first."
New Nen Ability
Gon whispered:
"Jajanken: Silent Turn."
The aura around him dimmed.
Almost disappeared.
Killua's eyes widened.
"…He reduced his presence?"
Gon moved again.
Step by step.
Each movement precise.
Calculated.
The board didn't react.
How It Works
The man's smile faded slightly.
"Interesting."
Gon spoke calmly:
"If your ability reacts to intent…"
"…then I'll remove my intent."
Killua froze.
He's masking decision-making itself?!
Gon continued:
"No sudden moves."
"No emotion spikes."
"No predictable patterns."
"I move only after deciding… not before."
The First Successful Advance
Gon took another step.
Closer.
Still no reaction.
The distance closed.
Five tiles.
Four.
Three.
The man's eyes sharpened.
"Forcing neutrality…"
"…at your level?"
"Impressive."
The Counter Begins
The man lifted his hand again.
The Knight piece moved.
CLICK.
Suddenly—
The board twisted.
The pattern changed.
Gon's safe path disappeared.
Killua shouted:
"He's changing the rules again!"
The Trap
Gon stepped—
CLICK.
Too late.
A crushing force slammed toward him.
But—
Gon twisted his body mid-motion.
He redirected his Nen internally.
BOOM.
The impact grazed him instead of hitting directly.
He slid across the ground.
Breathing heavily.
"…That was close."
Adaptation
Gon smiled.
"So that's it."
"You're not just reacting…"
"…you're evolving too."
The man nodded.
"A game without adaptation is meaningless."
The Clash
Gon dashed forward.
This time faster.
But controlled.
Step. Step. Step.
No reaction.
Then suddenly—
He jumped.
Killua's eyes widened.
"GON—!"
Breaking the Rule
Mid-air—
Gon focused all his Nen into one hand.
"Jajanken—"
The board reacted violently.
Multiple tiles lit up.
Killua shouted:
"Too many triggers!"
But Gon didn't stop.
His eyes locked onto the man.
"ROCK!"
Impact
The attack landed.
For the first time—
The man moved.
BOOM.
A shockwave exploded across the chamber.
The chessboard cracked.
Pieces scattered.
Silence.
Aftermath
Dust filled the air.
Gon stood, breathing heavily.
"…Did I get him?"
The dust slowly cleared.
The man stood there.
Unharmed.
But—
His sleeve was torn.
A single drop of blood fell.
The Truth Revealed
The man smiled.
For the first time…
Genuinely.
"…You reached me."
Killua whispered:
"…Impossible…"
The man stepped forward.
Then finally—
He spoke his name.
"Leonard Vale."
Gon blinked.
"…Who?"
Vale's eyes darkened.
"A Hunter…"
"…who discovered the truth behind Nen."
The SHOCKING TWIST
Vale raised his hand.
"Do you know why your ability worked?"
Gon frowned.
Vale continued:
"Because I taught it to you."
Silence.
Killua froze.
"…What?"
Vale looked directly at Gon.
"Your father…"
"Ging Freecss…"
"…was my student."
Gon's eyes widened.
"…No way…"
Vale smiled softly.
"And everything you've learned…"
"…was part of my theory."
Final Scene
Gon's hands trembled slightly.
Killua stepped forward.
"…Gon."
Vale turned away slowly.
"The experiment is complete."
The board behind him began to dissolve.
"I've seen enough."
Gon shouted:
"WAIT!"
Vale stopped.
Without turning back, he said:
"You're not ready yet."
A pause.
"Next time…"
"…you won't reach me."
Final Panel
Vale disappears into darkness.
Gon stands frozen.
Killua looks at him in shock.
And the broken chessboard lies between them.