One Piece Omnibus 21 (61, 62 & 63)

As a child, Monkey D. Luffy dreamed of becoming King of the Pirates. But his life changed when he accidentally ate the Gum-Gum Fruit, an enchanted Devil Fruit that gave him the ability to stretch like rubber. Its only drawback? He'll never be able to swim again—a serious handicap for an aspiring sea dog! Years later, Luffy sets off on his quest to find the "One Piece," said to be the greatest treasure in the world...After a crushing defeat in the Paramount War, Luffy takes a restorative break on the Island of Women. But when a visitor with a secret message reignites Luffy's dream of pirate plunder, the Straw Hat crew unites once again for an undersea adventure on wet and wild Fish-Man Island!