Roronoa Zoro is a pirate, former bounty hunter, and one of the main protagonists of One Piece. He is the first member to join the Straw Hat Pirates and to date is considered the largest threat and most dangerous member in the crew after Luffy. His fame as a master swordsman and his great strength, along with the actions of his captain, sometimes leads others to believe that he must be the true captain and is widely thought to be the first mate by those outside the crew. He is one of the top three fighters in the crew, and his dream is to become the greatest swordsman in the world. Zoro is labeled as one of The Eleven Supernovas , the eleven rookie pirates with bounties over 100,000,000 Beli to have reached the Red Line, with a current bounty of 120,000,000 Beli.