The comedy is so good you forget you're supposed to be rooting for a classroom full of failures to commit murder. Every assassination scheme falls apart because these kids aren't assassins, they're just students who needed someone to believe in them first, and that someone happens to be an unkillable octopus. By the finale, you're not laughing at the premise anymore; you're crying because you understand what the show was actually teaching you.
Class 3-E draws the school's worst students, troublemakers and outcasts deemed unsalvageable. Then a yellow tentacled creature arrives as their new teacher, and he drops a bomb: he destroyed the moon, will obliterate Earth in one year, and offers them a deal. Kill him before graduation, and he'll cancel the apocalypse. The catch: he's virtually indestructible, moving at hypersonic speeds and regenerating instantly. More complicated still, he's the first teacher who genuinely believes in every single one of them. What unfolds is a bizarre war between students and instructor, where assassination attempts happen between lessons on grammar and literature. The humor comes fast alongside moments that land harder than any explosion. These kids learn strategy, precision, and how to work as a team, discovering that their "worthless" class might contain more potential than anyone realized. It balances whimsy with real stakes. Comedy sits comfortably next to genuine character growth and unexpected emotion. By the end, you're unsure whether you're rooting for the students or the teacher, and that confusion is exactly the point.