A marine captain obsessed with wanting to become an admiral, uses for the first time his new devil fruit powers on the Straw Hats and sends them in too Equestria, unfortunately for the Straw Hats they got separated from each other. Now with the help of their new friends the Straw Hats must find a way to find each other and some how return to their world, but as time past the Straw Hats soon find out their not the only pirates in Equestria.