Join Monkey D. Luffy and his swashbuckling crew in their search for the ultimate treasure, One Piece! As a child, Monkey D. Luffy dreamed of becoming King of the Pirates. But his life changed when he accidentally gained the power to stretch like rubber.at the cost of never being able to swim again! Years later, Luffy sets off in search of the One Piece, said to be the greatest treasure in the world. With Kaido defeated and Wano saved, it's time for Luffy and his Straw Hat crew to depart for their next adventure. But big changes are happening all around the world, including the promotion of some new Emperors of the Sea.