The mist pillar,Muichiro Tokito have a sister.Tokito Y/N,the tsuguko of Muichiro. A certain mission that make her teleport into future.What will happen to her? "I will change the whole shitty history and rewrite everything if I need to"-Tokito Y/N __ Demon Slayer Manga spoilers. Please don't copy my stories ideas. I don't own BNHA or Demon Slayer

(Y/n), a young, crestfallen woman sets out to join the demon slayer corps seeking to fight off her thoughts of self-loathing, and find something worthy of her time. However, she meets an arrogant young man along the way who seems to have the same goal as her; to have a purpose in life, a direction. They decide to help each other, drawn together by forces unknown, but they lack understanding of one another. What will come of a friendship between these two? (Cover art is not mine)

in which a snow breathing demon slayer gain a few admires. demon slayer characters do not belong to me. please be mindful this book contains uncomfortable thoughts of sexual desires and feelings, also a little gore and mentions of killing.