With Bakugo and Todoroki, Deku is doing his work study at the office of the number one hero, Endeavor. Working hard in the best possible environment, he is growing as a hero and using Blackwhip, a new Quirk that was hiding in One For All. Meanwhile, Tomura Shigaraki from the League of Villains clashes against the Metahuman Liberation Army led by Re-Destro. While he’s being driven into a corner fighting Re-Destro, he recovers forgotten memories of his terrible childhood and is awakened. He seizes the Metahuman Liberation Army, expands its influence, and now desires a new power for himself to destroy everything.

[Source: Crunchyroll]