At the beginning of the episode, Zenitsu’s sparrow Chuntaro brings him a letter. Zenitsu tries to brush him off but the little bird is insistent, meaning that whatever was in that letter was important ...

Every shonen anime has that one side character that provides comedic relief, yet remains pivotal to the story. In Demon Slayer's case, Zenitsu Agatsuma is that character, a lovable crybaby who fears ...