The mysterious challenger Katsuki defeats Megumi and challenges Danji to a match, but Danji has a condition: to defeat Yu-yu first. And that's how Yu-yu started his special training with Danji for the cardfight one week later...
And in Vanguard!
!وفي فانغارد
Und durch Vanguard …
Y lo mejor de Vanguard…
Y lo mejor de Vanguard…
E, no Vanguard...
А в «Авангарде»