KNY

so the demon slayer: Giyu Tomioka Shinobu Kocho Kyojuro Rengoku Tengen Uzui Mitsuri Kanroji Muichiro Tokito Gyomei Himejima Sanemi Shinazugawa Obanai Iguro user and the demons : Muzan KibutsujI Kokushibo Doma Akaza Hantengu Gyokko Gyutaro Daki got teleported to a room where there is a tv that shows the past , present and future .so the harshira who are also known as demon slayer hates demon and the demons hates the harshiras .. remember the user is a harshira but the other demon slayer hates the user ..