利用霍克斯收集到的情报，英雄和雄英高中的学生们准备攻击死柄木领导的“超常解放战线”。

恩德瓦和其他英雄在医院与脑无交战之时，米尔科追击医生，独自与“高端”脑无战斗。与此同时，上鸣前往艾基修特团队的前线，决心拯救所爱之人。

在冈加别墅内，超自然解放阵线意识到他们受到攻击，两次质问霍克斯的背叛。

霍克斯杀死了分倍后，与愤怒的荼毘战斗在一起。与此同时在医院里，安德瓦、橡皮头、库拉斯特、麦克风和X-Less等人终于赶到帮助米尔科，米尔科冒着生命危险阻止了死柄木的觉醒。

蛇腔市医院与高端脑无的战斗仍在继续，但他们并不知道死柄木已经觉醒。与此同时，常暗试图从荼毘手里救助霍克斯。

当 Endeavor 告诉他的团队他正在与 Shigaraki 作战时，Midoriya 意识到 Shigaraki 在追求 One For All，并以自己为诱饵试图引诱 Shigaraki 远离平民。

与 Shigaraki 的战斗仍在继续，而其他英雄则与 Shigaraki 召唤的新 Nomus 作战。在这种情况发生的同时，Edgeshot 团队试图阻止 Gigantomachia 进入 Jaku City。

Momo和其他U.A.学生们一起站起来，面对 Gigantomachia 的有情山，他急切地走向他的主人 Shigaraki。

Shigaraki's attack pierced right through Kacchan. Deku loses himself to his rage and thrust himself to Shigaraki. However, things change suddenly. In the world of One For All, Deku stand against Shigaraki and All For One.

As Ochaco and Toga exchange words and blows, Gigantomachia reaches Shigaraki and the heroes, and Dabi reveals the secret of his past.

Best Jeanist appears and spins together the hopes of all the heroes in this fight as the climax of the all-out war draws near.

Thinking of his great-great-grandfather, Mr. Compress performs his greatest trick in order to save the League of Villains.

The heroes wrestle with changing public opinion as they deal with the aftermath of the fierce battle and mourn those they lost in the fight.

Under All For One's control, Shigaraki attacks Tartarus with the Nomus to free All For One's body, freeing many other prisoners in the process.

As heroes deal with criticism from the public, Hawks thinks back on his past with his family, and Endeavor's family visits him in the hospital.

Endeavor and his family reflect on Toya's past and the events that led to his death, and Hawks and Best Jeanist bring them a proposition.

Inside One For All, Izuku talks with the past wielders as the top three heroes deal with public sentiment after Dabi's revelation.

After Izuku decides not to go back to U.A., he finds himself facing Muscular, who was broken out of jail, again and uses the Quirks of the past wielders against him.

The top three heroes continue to face criticism as they deal with jailbreakers and look for hints about All For One and Shigaraki's whereabouts, and Izuku comes across a villain from Tartarus.

在 Izuku 与 Lady Nagant 的战斗中，她告诉了他关于英雄社会的秘密，这进一步坚定了他帮助那些需要他帮助的人的决心。

当 Izuku 独自去寻求正义时，他的同学们意识到不对劲并试图找到帮助他的方法。

As Deku tries to run away, Class A draws him back by recounting their memories with him and reminding him of his own words.

As the evacuees at U.A. voice their dissent, Ochaco speaks up to try and sway them. Onlookers with ties to Izuku try to figure out if it's time for them to speak out, too.

As Izuku tries to rest and recover back at U.A. with his classmates, All Might has an encounter with Stain that leads to new information about Shigaraki and All For One.