In the alternate universe set in an RPG world, the students of Kunugigaoka Junior High School are heroes under training and students of Class 3-E are those with bug, making them weaker than other heroes. They ae tasked a defeat Koro-sensei, a Demon King who intentionally teaches them so they can defeat him one day.
![殺せんせーQ[クエスト]!](https://moviedb.kr/index.php/image/w500/4xDW3XvPA2uN4BHCgnLh4WGEd0E.jpg)