Our Y/N L/N - you - found yourself without any memories of your 'past' life. And yet you remembers this 'new' world like the back of your hand. You are in Demon Slayer. What will Y/N do? Try to save her favourite characters from their tragic doom? Or just stand in the background? This is Demon Slayer various characters x female reader

where you get transported into a famous anime, when suddenly overtime, characters start acting like their unprogrammed selves (Yandere demon slayer x reader)

In which a girl from the 21st century dies, reincarnates in a world she once watched as fiction, bored and detached, she becomes a demon to observe the story. *cover art not mine