Reborn as Zoro, the Strongest Swordsman

He transmigrates into the world of One Piece as Zoro and activates the Supreme Swordmaster System: every swing of his sword gives him +1 strength!

And so, Zoro rises rapidly with an invincible air!

Kid: "Hey, hey! A guy this powerful isn't even the captain?!"

Sengoku: "Zoro! This guy's only a fighter in the Straw Hat crew, but his bounty is way higher than the captain's!"

Kaido: "Luffy? That kind of little pirate isn't worth worrying about! Besides, I heard Zoro even beat Hawkeye!"

Hawkeye: "Your swordsmanship is peerless. I, Hawkeye, am no match for you! Please accept me as your disciple!"

Zoro: "Hey, Luffy, I've already taken care of Kaido over here. You still haven't brought the cook back? Fine, wait for me. I'll ride Kaido over to you!"

A story about traveling with the crew.

Using overwhelming strength to help Luffy become king.

…

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.