My Hero Academia the Movie 3: World Heroes' Mission

The movie My Hero Academia: World Heroes' Mission follows the efforts of Pro-Heroes and U.A. Academy students to stop a terrorist group called Humanize, who believe that Quirks are a disease that will lead to humanity's downfall. According to their theory, known as the Quirk Singularity Doomsday Theory, the more Quirks are passed down through generations, the more destructive they become. To achieve their goal of "cleansing the world" of Quirks, Humanize has planted "Ideo Trigger Bombs" that can cause Quirk-users to lose control, resulting in devastating consequences.