My Kamado: Various Yandere Demon Slayer X Female Tanjiro OC (Male Verse)
11 parts Ongoing MatureMarie Kamado was the eldest of her siblings and in one night, he family was slaughtered. Her sister Nezuko was turned into a demon, she swore her revenge on the one who did it. To be bad for her, Muzan is obsessed with her, and so are other demons, and demon slayers alike. She wants her revenge but will she be stolen by one of the many in obsessive love with her?
(All Yandere characters are aged up to at least 18 or older! Marie is an adult as well!)