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...The Straw Hats have infiltrated the Tower of Law to save Robin, but they still need a special key to release her. One of the CP9 assassins holds the right key, but Luffy and his crew may have to defeat them all. Can the Straw Hats thwart CP9 and rescue Robin?