Zenitsu was madly in love with you. Of course, you knew that. Often, you had to go to Tanjiro for help. Zenitsu would never kill Tanjiro. Sometimes, when you talk to one man, they seem to go missing. Zenitsu went up to your house, and banged on the door. He wanted in. NOW. You could see him though the window, and he was more unhinged than ever. He looked at you through the window and smiled. It was a dark night, and you could see his glowing yellow eyes through the window. He got in with the spare key that he had stolen from you, before closing the door and locking it "Huh. Where were we? It's not like I'm gonna hurt you... But... If I can't have you..."