Prologue

Born blind,(y/n/l/n) was a girl who lived with her brother, as her parents had been eaten by demons. Her brother had sworn to find those demons and kill them of so he trained to become a demon slayer
Leaving (Y/N) Alone with a caretaker, promising to come back, he set off for his journey.
After a year, (Y/N) got to know her brother had died from a mission. The only way she could protect her and her caretaker was by wisteria flowers and her somewhat sharp sense of hearing.
One day, she was coming back home from getting groceries and happen to bump into the lord of all demons..
(ONLY THE PLOTAND SOME MADE UP CHARACTERS BELONGS TO ME, THE OTHER CHARACTERS BELONG TO Koyoharu Gotouge. MAY CONTAIN MANGA SPOILERS, AND SWEAR WORDS)