This request was submitted by god_is_merciful (also I'm making you tanjiro's sister and nezuko is dead oh and i'm making both of them platonic yandere's because I feel that they would be like that, if you don't like it I'm sorry)
Tanjiro had always been weird, but after their entire family he had only gotten weirder or yet a better word protective, he was overprotective at one point in yn's life she had been able to handle it but know it was just overbearing.
Though yn couldn't exactly tell her brother to stop since he always would put on a very sad face when she even hinted it.
Though his overprotectiveness got a thousand times worse when their family died, a boy named giyuu had shown up at their house and told them to go to (wherever urokodoki's house is I forgot) to become demon Slayers
They did end up going there but the catch was that tanjiro didn't want her to become a demon slayer and even when she refused his words he would always push to stop and give her the easiest tasks.
Then he out right told her that as her older brother he got to chose her life choices and locked her in her room.
Yn was so pissed that, that night she snuck out throw her window and ran to who knows where, eventually passing out from exhaustion.
When morning came tanjiro was scared out of his mind, his beloved sister was gone, was he to harsh on her? what if a demon got her? tanjiro wanted to go look for her but urokodoki told him that she was already dead since no one survives a night out alone, tanjiro's heart breaked into a million little piece's but time would move on and so would he...
yn groaned from her back hurting like hell, all she really remembered was suddenly falling on the ground after not having any water for 24 hours, tanjiro was right she was an idiot.
Instead of the hard floor yn expected to be on she was on a nice soft and warm bed.
She finally opened her eyes and then noticed she was in a room, not the streets anymore.
For a moment yn thought she was kidnapped so she jumped out of bed only to go back on when a wave of dizzyness hit her, yn knew she did not like the feeling.
Only a moment later the door opened to reveal a very beautiful person, yn nearly choked on air never in a million years did yn think someone could be so beautiful.
"I see your awake" that was what the person said, she had black hair and light purple eyes, the person then went to a shelf and brought out some water for yn.
Yn gladly drank it and even thanked the person afterwards.
"Hey ma'am if you don't mind me asking, but why am I here?" yn asked.
"I found you laying on the road, you had passed out from exhaustion, mind telling me why you were running for 24 hours" the person said.
"Um it's kind of embarrassing really, I got mad at my brother because he wouldn't let me do somethings and I ran it was a stupid decision and I regret it but I don't think I'll ever be able to face him ever again" yn admited.
The woman looked at yn, for some reason this child reminded her of the children she had before being turned into a demon, she felt the desperate need to protect this person and not being able to terrifies her.
"Would-would you like to stay with me?" The woman asked yn.
Yn paused, this woman who she had only just me was offering to give her a roof to stay in, kind the woman was too kind.
Yn ended up agreeing to stay with tamayo and she had the time of her life, Tamayo was always so gentle and caring, it reminded yn of her past mother.
The only time yn didn't exactly enjoy the time she spent with tamayo is when a demon decided to attack them, tamayo went beast mode and the amount of hatred in tamayo's eyes gave yn the shivers, of course the moment tamayo laid eyes on yn it was back to her loving gaze, yn had managed to get over the incident but was still scared out of her mind.
while yn spent ever day having an intense guilt of leaving tanjiro , she didn't regret agreeing to live with tamayo, everything had gone great except for one faithful day in asakusa...
yn had been simply walking with tamayo when she felt someone suddenly hug her from behind and the sounds of crying, she turned around to see tanjiro clinging onto her for dear life.
"yn! I thought I lost you I was so worried" tanjiro said while crying gaining the attention of those around her, so yn ended up having to pull him to the side with tamayo following behind.
"yn why did you leave?" tanjiro asked hysterically, holding on to yn's shoulders almost tight enough to hurt them.
"I'm sorry I was mad and made a stupid mistake, but I am truly sorry I hope you forgive me" yn told him.
"If your truly sorry then you'll come home right know" tanjiro said trying to guilt trip yn, he didn't care all he knew is that yn was finally in his arms and he would never let you go.
Tamayo on the other hand was not about to let you go either so she intruded on your coversaiton.
"For give me tanjiro but I believe yn would be happier with me" Tamayo said putting her hands on yn's shoulder.
"Why!? Wouldn't she be happier with her own blood and flesh"
"Well she left you didn't she" yn was internally freaking out she didn't expect that they would fight over her, oh god they were going to start a mad dog fight.
Yn tried to stop them but they were too caught up in there yandere minds to even notice.
Because the only thought going through there vains was that yn was theirs and Thiers only.
Ok end(I'm kind of confused as to where this was going)
YOU ARE READING
{discontinued}yandere kny oneshots.
FanficThis is a yandere oneshot book because I said so, all chapters will go between 600-1000 words, updates will take a long time because of my other books, also all requests are automatically female unless you request otherwise