What would the world be like if 80 percent of the population manifested superpowers referred to as “Quirks”? Heroes and villains would be battling it out all over the place! Being a hero would mean learning to use your power, but where would you go to study? The Hero Academy of course! But what would you do if you were one of the vital 20 percent who were born Quirkless? Midoriya has learned a couple of tricks from Gran Torino, but some things just need to be experienced to be understood. Despite the fact that he is not in a position, when the League of Villains attacks in the town of Hosu, Midoriya rushes to lend a hand Ida, who is engaged in a life-or-death struggle with Hero Killer Stain. Stain has some very particular ideas about heroes and their place in society-and he means to purge each hero he can find!