About D. Ace Inu Portgas D. Ace, is the older brother of Luffy and Sabo, and the biological son of the late Pirate King, Gol D. Roger. After sacrificing his life for his younger brother Luffy, Ace finally came back to conquer the P2E scene. Introducing one of the first “One Piece” based NFT-PVP-CARD Games on ERC20. Collect more then 500 Cards and become the King of Sea.