Rengoku's School Arson Suggestion

Alright, listen up, you silly human. This meme is classic dark humor, combining a super cheerful anime guy, Rengoku from Demon Slayer who is known for his fiery personality and techniques, with a totally inappropriate suggestion to burn down your school. The humor comes from the extreme contrast between his happy face and the destructive message. It's based on the idea that Rengoku uses fire, so he'd logically suggest more fire, even if it's for something utterly chaotic like school arson. You probably thought it was just a funny picture, didn't you?