Jimbei

"Knight of the Sea" Jimbei (海侠のジンベエ Kaikyō no Jinbē is a whale shark fishman, the second captain of the Sun Pirates after Fisher Tiger, and a former Shichibukai, who attained the title eleven years ago.

Personality
Jimbei is a man who follows a strict code of Honor and Pride. He is close friends with the pirate Whitebeard as well as Ace. A Man of his word he is one who always does what he feels is best depending on the situation at hand, even going so far as to become a Pirate, beings whom he hates due to human pirates selling Fishmen and Mermaids as slaves, in order to save Ace from his execution. He is close to Luffy in the aspect that after losing Whitebeard and Ace, at the Battle of Mainford, he helped nurse Luffy while he was in a coma after the fight. And was there to support Luffy when he had an emotional break down after learning of the loss of his brother and father figure. Despite his appearance and strength, Jimbei is a kind man who is willing to do what ever it takes to help those in need.