Aichi Sendō is a timid middle school student who has always lived his life looking backwards rather than forward. However, he has a Vanguard card called "Blaster Blade" which is the sole thing that sustains him.
Team Q4's second match against Team Muscle Brain begins. Team Muscle brain believes that training the body will result in a better mind, and thus practices brutal fighting prowess.
S1E29 24 min