Cardfight!! Vanguard Season 4 Episode 4 Black Vanguard
- TV-PG
- November 5, 2011
- 24 min
Kamui is concerned when Aichi stops coming to Card Capital after the tournament. Aichi continues to be haunted by Kai's words and finds himself unexpectedly at the door to the PSY Card Shop. Everyone is then surprised when Ren enters the shop. Confronting Aichi, Ren explains what has been happening to him lately and the nature of the power, PSYqualia.
