♡The Moon 🌙 with The Fire 🔥♡ kokushibo x reader

✨your back story✨

Once there was a girl who was born in the 'perfect' family she had three sisters that was popular because of their beauty and her family treat her like a maid around the house but one day she found out that her mother was pregnant with a baby boy! She was excited to have a baby brother but her parents despise it. ..

After the baby was delivered her parents and three of her sister ignore the baby but she didn't instead she took care of the baby until the baby boy grew up to be a toddler she did everything she could,she protect him, she take care of him well even when she is abused the toddler was her only friend he was like a son to her. 5 months later the toddler started to call her 'mom' because of how she treats him And because of that the three sisters start to bullied them both.

The girl start to suffer from depression and anxiety when she was only 8 years old and because of that she loses her friends but one day...

The three sister decided to put the little boy's head in a water after he ruined their makeup supplies as a punishment and they accidentally drown the boy the girl saw it and tried to stop them but two of her sister held her back the girl beg them to stop but the sisters wouldn't listen and the death of the little boy was blamed on the girl, the girl was too stun to speak and blamed her self for it too the next day the girl was been called monster, crazy and a bad sister after hearing all of those word she snapped out of her mind and start to kill her family when they were asleep then she burn the whole entire village and smile as she said "I hope you all go to hell"

When the girl realise what she had done the girl rans into the forest and meet a demon..the demon ask her if she wants to be a demon and get revenge on the world. the girl decline the offer but the demon say "you had no choice" then she black out.

Few years had past she met a demon slayer travelling she show her self from the dark and face to face the demon slayer in her human form and manipulate the demon slayer into fall in love with her and ended up devour him limb by limb

{so yeah... That's your back story BTW you can change the girl to boy if you want bc the girl was just something that resembles you the girl it's like a puppet with your backstory}

{goodbye hope you have a great day👋 }