The series focuses on Monkey D. Luffy, a young man made of rubber, who, inspired by his childhood idol, the powerful pirate Red-Haired Shanks, sets off on a journey from the East Blue Sea to find the mythical treasure, the One Piece, and proclaim himself the King of the Pirates. But it lets you be a part of One Piece and even choose your own devil fruit. The three basic types of devil fruits are Zoan, Logia, and Paramecia. the four emperors of the sea, seven warlords of the sea, and the marines.