One Piece: From the Rocks Era to Becoming the King of the World

[Decisive and Ruthless + Overbearing Aura + Great Swordsman + Pirate Crew + Rocks Era + World Domination] Awakening His prenatal powers at thirteen, and possessing powerful Observation Haki, physical abilities, and swordsmanship, coupled with the [Sword God Body Tempering Technique] he acquired from his transmigration, Li Yuan possessed the confidence to become the world's strongest. At seventeen, he set sail, joined the Rocks Pirates, participated in the God Valley Incident, plundered the Celestial Dragons' treasure, formed his own pirate crew, and vied for the throne of one of the Four Emperors of the New World, ultimately becoming the world's greatest swordsman. The most powerful attack and the most powerful defense converged within him, ultimately making him the world's strongest. Before the Marineford War, he helped Whitebeard regain his peak strength. While Whitebeard attracted the world's attention, Li Yuan led his pirate crew to attack Mary Geoise, the holy land of the Celestial Dragons…