Ruling the World of One Piece with Three Lives Martial Souls

After transmigrating to the world of One Piece, he gained three martial spirits, drank with Rocks, took Whitebeard on as a subordinate, and taught Shanks swordsmanship.

Louis wielded the Seven Killers Sword.

Koushiro: "This is truly the strongest famous blade, even mightier than the Twelve Supreme Grade Blades. I would gladly acknowledge you as the strongest."

Louis summoned a nine-headed phoenix.

Whitebeard: "It's a Logia Devil Fruit, and the strongest Fire-type fruit at that!"

Louis transformed into a White Tiger with Evil Eyes.

Garp: "It's a Mythical Zoan!"

Rocks: "The world's greatest swordsman, two top-tier Devil Fruits. Only you and I are the strongest in this world."

Louis smiled. "There can only be one strongest. You're not worthy!"

With that, he cut Rocks down.

"Ding! System task complete. Host, please choose your next destination."

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