Sir Crocodile (サー・クロコダイル Sā Kurokodairu) is the former president of the secret criminal organization, Baroque Works, and the main antagonist of the Baroque Works Saga. He is one of the longest running primary villains of the series, as well as the first enemy to hand Luffy a complete and utter defeat. He is originally introduced as a Shichibukai, but later was stripped of his title after attempting to take control of the desert kingdom, Alabasta.
Thanks to Monkey D. Luffy, he managed to escape from Impel Down and went to Marineford to participate in the war, after that, he and Daz Bones decided to go to the New World.