He is Portgas D Ace, 20 years old.The biological son of the late Pirate King Gol. D. Roger and Portgas D. Rouge, as well as the sworn brother of Luffy and Sabo, Ace was adopted by Monkey D. Garp, as Roger requested before his execution. Ace was the captain of the Spade Pirates before being recruited into the Whitebeard Pirates and becoming the commander of the 2nd Division. He ate Mera Mera no Mi, giving him the power to transform and control flames.