you are a teenage girl you are still a student and when you come home from school you walk to your room and lie down on your bed and you decide to watch anime on TV and you watch anime while eating snacks and strangely suddenly your TV shines and there is a hole it's big and you get pulled in there and you pass out and when you wake up you tie it up and you see you're in an isekai and you're in Kimetsu no yaiba and all the Hashira are staring at you