these Zombies are not normal zombies these zombies are almost immortal and almost impossible to kill my hero academia is not canon at this point and it's no longer the gentle anime it used to be it's a horror related show and this all started because of the league of villains Zombie virus was hidden from by the government or some other people and it has been spreading around North America and South America and has finally gotten to Japan and any other side of the world This story starts when the virus has just starting to Japan