This story is about the "Monkey D. Luffy" are just ordinary boy with dreams of becoming the Pirate King. He met a pirate named "Shanks" and accidentally eat the fruit into demons. The body of his qualifying tires by people who eat this fruit will not be able to swim a lifetime. Then Luffy has started the adventure by boat to the sea Grand Line. The ship is named "Ghost Flying Mary" and collect the crew is "Romani Noah Zoro Nami Usopp Sanji Tony Tony Chopper Nico Robin Frankie Brooks," then they have adventures with. Many shared stories of the sea to search for the treasure called One Piece itself.