This story is same as the real anime Demon Slayer: Kimetsu No Yaiba. The only frictional thing will be y/n that's you and your name is Daisy. I'm really sorry if you don't like the name. You can imagine yourself in what so ever name you want. Now y/n (Daisy) will end up with Sanemi in a romantic way. Read the story to find out about.

❝ 𝐈. 𝐃𝐎𝐍'𝐓. 𝐊𝐍𝐎𝐖. 𝐘𝐎𝐔. ❞ -@keikaminari - date: 08/09/24 𝐇𝐄𝐑𝐎 ╭┈─────── ೄྀ࿐ ˊˎ- -ˏˋ こんにちはˊˎ- in which a girl strives to be the greatest to fight alongside the love of her life. ╰┈➤ ＊*•̩̩͙✩•̩̩͙*˚　　˚*•̩̩͙✩•̩̩͙*˚＊ giyu tomioka

A young demon slayer, Tokito Muichiro had fallen in love with a demon. He is well aware that a human can not be in love with a demon. A human in love with its enemy is simply just foolish, pathetic and wrong. Humans and demons can never be in love with one another. It's forbidden love.