Crocodile

Sir Crocodile is the former president of the mysterious crime syndicate Baroque Works and the main antagonist of the Alabasta Arc and Alabasta Saga as a whole. He is one of the longest running and most noteworthy primary adversaries of the series, as he was the first enemy to hand Luffy a complete and utter defeat, as well as one of only two who has defeated Luffy more than once. He was originally introduced as a Shichibukai but was later stripped of his title after attempting to take control of the desert kingdom Alabasta. Thanks to Luffy, he managed to escape from Impel Down and went to M...