Katta Kirifuda has at last claimed the Duel Masters National Tournament title, and a new battle is already on the way. Duel Masters Land, the biggest theme park in Japan, has opened, and Katta is enjoying its many attractions and events. After he meets Duemouse, the park's mascot, he gets drawn into an absurd conspiracy at the park. Meanwhile, a mysterious team of duelists is moving into the Duel Masters world, and the secret of a legendary card is set to come out. Expect card battles, adventure and plenty of comedy.