Join Monkey D. Luffy and his daring band of adventurers as they seek down One Piece, the ultimate treasure! Monkey D. Luffy once had a childhood fantasy of ruling the pirates. But when he unintentionally developed the ability to stretch like rubber, his life was forever altered?at the expense of his ability to swim. Years later, Luffy embarks on an expedition to find the "One Piece," which is rumoured to be the greatest treasure on earth.