The defeat of his father, Yuushou, whips Yuuya's rage against Yuuri to a fever pitch. Yuuya vs Yuuri. The Duel begins!! Yuuya takes up the card his father left him, Smile World, and faces the battle without fear, but the dragons on the field begin to resonate. In the same moment, the sound spreads through Yuuya's heart, torturing both Yuuya and Yuuto...!!
Now become one, and from the hell 
of your petals, birth a new terror.