[One Piece, summon, cool story, system, upgrade, invincible]

Travel through time and become Luffy, and bind to the invincible system.

It is my destiny to aspire to become the Pirate King.

Being targeted by Nami is naturally the benefit of choosing to be the Pirate King.

(Devil Fruits + Haki + hand-to-hand combat; dual strong leads)

A teenage boy transmigrates into the vast world of pirates and refuses to accept a world ravaged by them: “Let me save it.”

Kaido, beaten down by his fists, admits, “As expected, Haki stands above all. Noah, kill me.”

Hawkeye Mihawk, battle intent surging: “Noah, let me witness the spirit of the world’s strongest.”

As Pangaea Castle begins to crumble, Noah declares to the world:

“It isn’t—nor should it be—the pirates who save the world, but the Marines. And I’ll tell you this: the Celestial Dragons will bleed, and they will die.”