Leo is a warrior of the Tontattas People on Greenbit with the powers of the Sew-Sew Devil Fruit.
Leo is a supporting character in the One Piece series that was created by Eiichiro Oda. The series first began serialization in Shueisha's Weekly Shōnen Jump on August 4, 1997. She would later appear in the Dressrosa Arc that began in Volume ??.
His first appearance was in One Piece Volume ?? CH. 711 "Adventure in the Land of the Little People", and his first anime appearance was in One Piece - Episode ?? "??". His character in the Japanese series is voiced by ??, and the U.S. dub produced by FUNimation has yet to announce a voice actor.
Leo is a user of one of the paramecia devil fruit called the Sew-Sew Fruit (ぬいぬいの実, Nui Nui no Mi). This give him the ability to sew together any object.