Mr. 1, real name Daz Bones, was an assassin before joining Baroque Works, in which he was the highest ranked male Officer Agent and the strongest under Crocodile himself. After assisting Crocodile and, unintentionally, Monkey D. Luffy, in escaping from Impel Down, he fought alongside Crocodile at Marineford and is traveling with Crocodile into The New World.