Age of Discovery: I Am the Invincible Sword God!

He transmigrated into One Piece and became Garp's nephew and Luffy's uncle. He thought becoming an admiral was a sure thing, only to discover that fate seemed to be playing a joke on him.

His physique was even worse than that of an extra in the recruit camp.

Luckily, he awakened the Invincible Sword Spirit System, which let him infuse his blades with spirits!

Akainu: "One slash of Rogge's Ryujin Jakka nearly burned me to death!"

Hawkeye: "With Rogge's slash from Denko Maru, I could block his attacks with my eyes closed. I'm ashamed to call myself the world's greatest swordsman!"

Kaido: "Rogge is terrifying. One slash of his Kyouka Suigetsu made every one of my subordinates turn around and attack me!"

The synopsis doesn't do it justice. Read the story to find out.

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