-The story in which Y/N is transported into another dimension by a demon she was trying to slay and is now stuck in the demon slayer universe. -The universe where the reader is from is basically demon slayer, but 2023. Just different characters and all. -I'm editing this whole book because the grammar is killing me. -I don't own any of the KNY characters! -Warnings: There will be gore and some NSFW jokes! If you're uncomfortable, don't read! This story is +18! English is not my first language, so I apologise for any spelling mistakes!