Join Monkey D. Luffy and his swashbuckling crew in their search for the ultimate treasure, the One Piece! 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... Luffy and his crew befriend some of the exotic mer-people on Fish-Man Island, a beautiful and dangerous underwater civilization. They learn that while some on the island are working toward a better relationship with humans, the Fish-Man Pirates are attempting to grasp ultimate power. Luffy and the Straw Hat Crew step into battle once again! This best-selling manga of high seas adventures just got bigger with this 3-in-1 collection! * Releases 4 times a year for 26+ volumes. Series is ongoing. Original series is at 84 volumes and is ongoing. * 3-in-1 volumes 1-19 have sold over 175,000 copies (Bookscan, 02/17). * Single volumes 1-78 have sold through over 1.5 million copies (Bookscan, 02/17). * The best-selling manga in the world with over 400 million copies in print worldwide. * Frequent New York Times best seller (06/16). * Serialized simultaneously with Japan in VIZ Media's Weekly Shonen Jump digital magazine.