In the movie, after Marukas have failed from getting the Crystal Balls to Hunter Grai by the Crystal Brawlers, Marcy looks disappointed at them. Marukas and Marcy heard about Tuna of the Islands, the biggest ocean island in the Crystal world. The Crystal Brawlers, Kouchu Misako, Shauna Genga, and Sakuro Himensho find themselves at Tuna of the Islands with Furious Five and Marcy.
