My Hero Academia Graphic Novel Volume 21

"Class 1-A's joint battle training with Class B continues! Class 1-A gets the first win in the best-of-five series of all-out Quirk battles, but after some feedback from the teachers, the students square off again for a second round, and rivalries form. They've all come a long way from where they started and are showing some real creativity with their Quirks, but they're still just starting down the path of the hero! For teen audiences. "