单行本第13卷、第14卷限定版同捆OAD。 剧情介于TV动画第1期和第2期之间的新剧情，由原作者堀越耕平亲自创作的新故事。

Due to his relationship with All For One, Yuga Aoyama calls himself a villain, but Deku tells him that he can still be a hero and reaches a hand out to him.

It's finally time for the decisive battle between heroes and villains! The plan by All Might, Aizawa, and the others has them start their fights in various places around Japan!

Even though Shigaraki's Quirks are sealed, he attacks Bakugo and the others with a strange new appearance and power. Meanwhile, Deku is pulled to where Toga was warped and Todoroki and Dabi face off!