Our main character, Luffy at age 19, ate the Gomu-Gomu-Henshin fruit granting him to upgrade from a rubber human to a planet human, with enormous strength. Living in Japan as a half American, Luffy explores the seas, meeting people and creating some crewmates, Luffy became a pirate, raising his bounty each time he's either destroying cities from battles to save someone.  Join the journey with Luffy to become the crewmate along with him, and enjoy companies with what comes up ahead.