When Monkey D. Luffy accidentally gains the power to stretch like rubber at the cost of never being able to swim again, he and his crew of pirate wannabes set off in search of the "One Piece," the greatest treasure in the world.
As the epic Paramount War ends, Monkey D. Luffy, who has the ability to stretch like rubber, reflects on the trouble he got into with Ace and Sabo and tries to deal with the loss of his brother.
Monkey D. Luffy, a young man with the power to stretch like rubber, rushes to escape Impel Down to save the life of his brother, Ace, who is scheduled for execution.
Monkey D. Luffy, an aspiring pirate who lost the ability to swim when he gained the power to stretch like rubber, explores Long Ring Long Land with his crew, and contemplates accepting a challenge from the Foxy Pirates.
The Straw Hats, separated from each other and awaiting the ominious foretelling by Kami Eneru that only five of them would be left after three hours, eventually meet on the battlefield where the war for Skypiea is being fought.