The Gomu Gomu no Mi[1] is a Paramecia-type[4] Devil Fruit that gives the user's body the properties of rubber, making the user a Rubber Human (ゴム人間 Gomu Ningen?).[1] It was originally a treasure that Shanks and his crew took from an unspecified enemy,[1] but was accidentally eaten by the series protagonist Monkey D. Luffy.[5] In the second version of Romance Dawn, it originally belonged to Luffy's grandpa who took it from an unspecified enemy.[6]