Yu☆Gi☆Oh! Zexal Second
As the curtain falls on the World Duel Carnival, peace has finally returned to Heartland City. But now, emissaries from the Barian World, hostile to the Astral World, are aiming to steal the "Numbers" and Astral for themselves. In order to protect him, Yuuma, Kaito and Shark join together to combat the Barian menace, as they ultimately become involved in the Interdimensional War of two worlds.