Xerus has been defeated and peace has returned to the world, that is until a new Battle City Tournament is announced. Duelist from all over the world have gathered to claim the title of the 'New King of Games'. Yuko, his friends, and a newcomer named Koji have all entered. Everything goes as planned until the finals.
In the far future, Duel Monsters has taken a turn. Duelists no longer use the Fusion, Synchro, and Xyz Monsters due to them being forbidden from the game. Everyone now duels with green colored monster cards called Zeo Monsters. Yuko, the main hero, learns of the forbidden cards as he and his friends battle against The...