The Aftermath of Hero Killer: Stain.
Following Stain's arrest, the video of Stain expressing his views on the present Heroes has gone viral, and more people are falling to those views. With Stain in custody, they begin to gravitate towards the League of Villains. Meanwhile, credit for the arrest has gone to Endeavor, to ensure that Tenya, Izuku and Shoto are not arrested for using their powers without permission. Iida apologizes for his rash behavior and decides to work on improving himself.