Portgas D. Ace, also just known as Ace, is part of the sworn brother trio with Monkey D. Luffy and Sabo. He carries the nick name ?Fire Fist Ace? due to his pyrokinetic abilities from eating the Mera Mera fruit. Ace sails the seas wit the Whitebeard Pirates, but always finds himself at the right place to protect his brother, Luffy.