Cardfight!! Vanguard and Yu-Gi-Oh! are the two best card games in the world! An Aichi and Yugi team up would be epic! You know a world is on the line when Yugi duels! Aichi would stand by Yugi's side to save the world form a powerful evil villain.
Yuma is the current main protagonist in the Yugi series. However, he isn't suited for this idea because he is very unpopular among the fans. If this is going to be epic then Yugi is needed. Yugi is the true face of the franchise. Fans are dying to see him duel again! Yuma will only be an eyesore.
This potential crossover can cover Yugi's life after the original series. Yugi hasn't been featured as the sole main antagonist in many years. We don't know what changes Yugi has made to his deck. What kind of XYZ and Synchro monsters could be in Yugi's deck?
You can't have an epic crossover without any awesome music! The first season of Yu-Gi-Oh! produced the series’ best duel themes. Some of the themes can fit in along with Cardfight!! Vanguard.
If a Cardfight!! Vanguard and Yu-Gi-Oh! crossover ever happens what would you like it to be about? Who are the heroes and villains? Who is the true king of games?