Heavenly || Muichiro x Reader

── ❝ I know that I already disappeared from your heart. But please, don't forget my name. ❞

After y/n returns from their short break, they are only to witness a sicking scene where their loved ones die to blood thirsty demons. This leads y/n to fall into deep despair and give up on their life, only to be saved by a boy before y/n's meets the same fate as their loved ones. Soon noticing that the boy works under a corps called "Demon Slayer" which make people kill demons to prevent situations happening like y/n's. But until y/n is able to show their gratitude to the boy, they suddenly vanished. Being driven to determination, y/n decides to work under Demon Slayer corps while having two goals in mind. First one being to help avoid individuals to experience the same pain y/n had to endure and the second one meeting the boy who saved y/n again to thank them personally.

Time passes and y/n finally get noticed by the higher ups called the "Hashiras." They are basically the ones who has many perks and helps add more durability into the Demon Slayer corps. Being spotted from them, you/n coincidentally gets chosen by the Mist Hashira who goes under the name of Muichiro. Who turns out to be the same person who saved y/n many years ago. This gives y/n the advantage to get Muichiro better only for it to blossom a complicated relationship between each other.