One Piece: the Endless Wind and Moon

In the Age of Discovery, before his execution, the great Pirate King Gol D. Roger called on people to run to the sea to find the legendary secret treasure ONE PIECE. As a result, all the men in the world formed pirate groups and headed for the Great Line! The orphan sisters Yeserin Xiyue and Yeserin Tianling who grew up in Rogue Town dreamed of becoming a carefree pirate like their adoptive mother Yeserin Fuli. By chance, the two sisters met Monkey D. Luffy, who wanted to become the Pirate King, and joined the Straw Hat Pirates led by him. From then on, they adventured on the great route with their partners, and in the process they continued to gain and grow, and finally realized their respective ideals.