If you are a demon slayer fan you must be aware of the craze it has caused in the audience. The movie's popularity can be accounted for by the amount of demon slayer checked jacket s sold on a daily basis in the stores. The jackets are impersonated from the movie which is basically based on boys who have powers they use to defeat a demon who has been tormenting people for a very long time. The Japanese movie has two parts. One of the boys wore a boar's head while the second one shows his powers in his sleep. They both decent on a journey to the Flame Pillar to destroy the demon.