One Punch Man Season 2 Limited Edition (DVD / Blu-ray Combo) (Blu-ray)

After three years of “special training,” Saitama's become so strong that he’s practically invincible. In fact, he’s too strong – even his mightiest opponents are taken out with a single punch. Alongside Genos, his faithful disciple, Saitama begins his official hero duties as a member of the Hero Association, while Garou, a man utterly fascinated by monsters, makes his appearance.