“Reincarnated as Luffy whit a System”

The horizon was painted in hues of crimson and gold as the sun dipped below the endless sea, casting long shadows across the battered ship. The salty breeze carried whispers of the battles fought, of victories won, and of the war yet to come.

Akira—Luffy— stood at the bow, his iconic straw hat fluttering in the wind. The Core of the System Fragments embedded in his chest pulsed with a rhythmic glow, synchronized with the beating of his heart—a constant reminder of the power he had claimed and the darkness he was about to face.

The final battle was approaching.

But first, they had to find the heart of the beast: The Core of the Rogue System.

DING!

[Quest Activated: "The Path to the Core."]

Objective: Locate the hidden gateway to the Rogue System's domain.

Bonus Objective: Uncover the true origin of the System.

Reward: Unlock Skill: "Fate Breaker" (grants temporary immunity to all System effects).

Failure: System assimilation complete—irreversible control over the world.

The Meeting of Allies

The crew's ship docked at a hidden cove where their allies awaited. The Revolutionary Army, freed Marines like Aokiji, and rogue pirate factions who had chosen to stand against the Rogue System gathered, their banners fluttering like silent promises of rebellion.

The war council was tense.

"The System's influence is spreading faster than we thought," Commander Vargo of the Revolutionary Army growled, slamming his fist onto the map. "Entire islands are falling under its control."

Aokiji leaned back, his breath visible in the cold air despite the warmth of the room. "The World Government is compromised. This isn't about politics anymore—it's about survival."

Akira didn't speak for a while, his gaze fixed on the map, tracing the lines of corrupted territories. Then, with a grin that didn't quite reach his eyes, he spoke.

"Good."

The room fell silent.

"Because that means the System isn't hiding anymore. And if it's not hiding, we can find it."

DING!

[Quest Update: "The Path to the Core."]

Location Identified: The Void Rift, an ancient gateway hidden beneath the sea, where reality itself is thin and the System's influence is strongest.

Warning: High concentration of System Guardians detected.

The Voyage to the Void Rift

The fleet set sail, a makeshift armada of rebels, pirates, and Marines united by a common enemy. The sea grew darker with each passing day, the sky perpetually shrouded in storm clouds, as if the world itself knew what was coming.

Akira stood at the helm, his crew by his side.

"Are you sure about this?" Nami asked quietly, her eyes flickering with worry.

Akira's grin softened. "I've never been sure of anything. But I know one thing—we're not turning back."

Zoro chuckled. "Good. I hate turning around."

The Void Rift

When they finally arrived, the sea simply… ended.

A massive chasm split the ocean, a black void where water seemed to fall endlessly into nothingness. At its center floated an ancient structure, twisted with both stone and corrupted System tech, pulsating like a beating heart.

This was the gateway.

And standing guard were the System's final defenders—massive creatures forged from pure data and darkness, their forms shifting between monstrous beasts and mechanical titans.

DING!

[Boss Encounter: The Gatekeepers of the Void Rift]

Threat Level: Cataclysmic

Objective: Defeat the Gatekeepers to access the Rogue System's Core.

Bonus Objective: Keep the allied fleet intact.

Failure: Loss of key allies; delayed access to the Core.

The Battle Begins

The sea erupted in chaos as the Gatekeepers attacked, their monstrous forms towering over the ships. Tentacles of corrupted energy lashed out, pulling vessels under, while beams of dark light sliced through the waves like blades.

"ALL HANDS, FIGHT BACK!" Akira roared, his voice cutting through the chaos.

Zoro leaped onto the mast of a nearby ship, his swords gleaming as he launched himself into the fray. "Three-Sword Style: ASURA!"

Nami unleashed a storm, lightning crackling from the heavens as she coordinated the fleet's defenses.

And Akira?

Akira didn't hesitate.

He launched himself directly at the largest Gatekeeper, his body stretching unnaturally as he activated his full power.

DING!

[Skill Activated: Core Integration Mastery - Final Phase]

Effect: Full synchronization with all System Fragments, unlocking hidden potential.

New Skill Unlocked: "Fate Breaker."

Duration: 180 seconds.

"GOMU GOMU NO: FATE BREAKER!"

His fists glowed with blinding light as he collided with the beast, the impact sending shockwaves that split the sea itself. The creature roared in agony, its corrupted form unraveling as Akira's attacks broke through its defenses.

But the battle wasn't just physical.

Inside his mind, Akira felt the System fighting back, trying to overwhelm him with fear, doubt, and the echoes of countless voices—failed System Users from other worlds.

"You cannot win," the System's voice whispered. "You are just data, like the rest."

Akira grinned, his eyes burning with defiance.

"Maybe. But I'm the bug you can't delete."

The Aftermath

When the dust settled, the Gatekeepers were gone, their corrupted forms disintegrating into fragments of light.

The fleet had survived—battered, but alive.

And the gateway to the Rogue System's Core stood open.

DING!

[Quest Complete: "The Path to the Core."]

Rewards: +50 Strength, +25 Endurance, Skill Unlock: "Fate Breaker - Advanced."

Bonus Objective Achieved: Allied fleet remains intact.

New Quest Unlocked: "The Final Confrontation - Face the Rogue System."

Closing Scene

As Akira stood before the portal, the swirling vortex of data and darkness reflecting in his eyes, he felt no fear.

Only purpose.

Zoro stepped beside him, swords at the ready. "Let's end this."

Nami nodded, her staff crackling with energy. "Together."

Akira grinned, adjusting his straw hat.

"Yeah."

With that, they stepped into the portal, leaving the world behind.

To face the Rogue System one last time.

[End of Chapter 13]