Under the Cherry Tree

You weren't poor nor rich, but needless to say you were suffering either way.

Your mother and father disappeared one day, leaving you with your sister who was sick ever since birth. You tried your hardest, getting every doctor in the village to help heal the poor soul, only to find her getting eaten by a demon.

You tried fighting off the demon, but almost found yourself on the verge of death...

Until you were saved by her...

Sakura.

She was known to be the village's protector back in the days. Her famous breathing technique was named, "Sakura Breathing". She trained you to be like her, and one of her students.

Although instead of becoming like them, which was protecting the village. You instead became a Demon Slayer, which was to defeat the one who started this entire chaos and finally have eternal peace for the families that lost their loved ones.

Now here you are, with a complicated life trying to escape these insane people who have a crazy obsession with you.

Yandere kny x reader x Yandere Oc

VERY SLOW UPDATES!
and a SLOW BURN CHAPTER 0-6
CHAPTER 6 IS WHERE THE MAIN STORYLINE OF KNY STARTS!