Choujin X, Volume 3 (Choujin X #16-21)

While Tokio and Ely are working hard to become choujin protectors, Azuma is languishing as a normal student in a regular school. It’s not that he resents Tokio for getting to be a hero while he’s stuck being a kid - he just really wants to be able to do more to help! He wants it more than anything...