EPISODIUM
A few years have passed since Z-ONE's defeat. The Public Safety Maintenance Bureau has dissolved into a city hall, with Lazar becoming the city's mayor. Yusei has become a scientist who supervises the completion of a new Ener-D mainframe, titled Fortune, to ensure the safety of the city. Crow had become a highway patroller getting an invitation to an overseas leagues, Akiza plans to study abroad to become a doctor, and Leo and Luna receive a mail from their parents asking them to leave New Domino City to live with them, leading everyone to wonder about the future of Team 5D's. Jack arrives after training with (defeating) several other duelists, wanting to leave New Domino City for a World League, in order to fulfill his dreams of becoming the World Duelist King, and Yusei challenges him to a duel, to decided the Signers' futures.