After two years of training, the Straw Hats reunited at Sabaody Archipelago. Getting past the Fish-Man Island, they finally made it to the final sea – the New World. At Punk Hazard Island, they met Trafalgar Law again by accident who suggested them to form a “pirate alliance” with him in order to take down the Four Emperors, which they accepted, and together with Law, they went for Doflamingo...