One Piece: An Ordinary Man's Reversal

A chubby otaku who loves One Piece transmigrates to this world.

With no System, see how he uses perseverance and luck to turn the whole world upside down.

Gekko Moria: "You're just a brat who entered the Grand Line. How are you so powerful?!"

Crocodile: "What exactly are your goals?! Why would a pirate help an Affiliated Nation?!"

Doflamingo: "Kid, are you playing at being a hero? How ridiculous!"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.