Cardfight!! Vanguard: Season 4, Episode 6

4 - 6: Blue Flames Gaillard

While chasing down a clue about Aichi`s disappearance at Psy, Kai meets Olivier Gaillard of the mysterious group Quatre Knights. Gaillard wants Kai to forget all about Aichi... and, as they fight, he claims that he represents Aichi`s will!