While Midoriya, Todoroki and Iida have defeated the fearsome Hero Killer Stain, they soon realize that their actions have rippled across society.
As the title suggests, the Midoriya and his classmates battle with Stain comes to its climax; meanwhile, Endeavor demonstrates the reason he is the second most popular hero.
As Grand Torino and other heroes fend off against a Nomu attack in Hosu City, Midoriya and his classmates come face to face with Stain, the Hero Killer.
Midoriya goes Full Cowl for the first time, Shigaraki and League of Villians make their second move and Iida faces The Hero Killer Stain head on.
We get to see the working world of the Pro Heroes and Midoriya meets All Might’s mentor, the small but fearsome Gran Torino.
As Class 1-A create their hero identities and choose what Hero Agencies they want to shadow, Iida is dealing with the family tragedy involving his brother.
Shouto Todoroki and Katsuki Bakugo face off in the Tournament Finale as the Sports Festival Arc comes to a close.