Midoriya inherits the superpower of the world's greatest hero, but greatness won't come easy. What would the world be like if 80 percent of the population manifested superpowers called "Quirks"? Heroes and villains would be battling it out everywhere! 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 20 percent who were born Quirkless? For a time, the fate of the world was balanced on a knife's edge between salvation and doom, held in the palm of Izuku Midoriya's hand. Everything was riding on the outcome of the Quirk-based war to end all wars. What became of the students and staff of U.A. High? How did they rebuild their lives after the epic conflict? Did superpowered society come away with the lessons it needed to learn? Find out in the final volume of My Hero Academia !.