Bartolomeo is the leader of the Barto Club Pirates, who ate the Barrier-Barrier Fruit. He's also a passionate fan of Monkey D. Luffy of the Straw Hat Pirates.
Bartolomeo is an antagonist 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. He would later appear in the Dressrosa Arc that began in Volume 70.
His first appearance was in One Piece Volume 71 CH. 705 "Maynard the Pursuer", and his first anime appearance was in One Piece - Episode ?? "??". No voice actor has yet to be announced for this character.