Action Duels have become a global sensation, but what is the dark secret behind them that threatens to destroy the world?

Yuya is an ace Duelist, but his past is a broken memory even he cannot recall. The fact that he has four separate personalities makes things even more complicated! Now the Leo Corporation is on the hunt for the Genesis Omega Dragon, the card that will decide the fate of the world. Is the secret of this card somewhere within Yuya's memories?