~The Demon King's Promise~

(Yandere kny x Demon Reader~❤️)

(Y/N) Kamado the oldest daughter of the Kamado family accidentally befriends the most dangerous of Demons, Muzan Kibutsuji.
As she journeys with her younger siblings learning about the unknown world of demons to turn you and your sister back quickly goes south after catching the eyes of many...

~⚠️Warning ⚠️~
This story may contain bad spelling, strong language, gore and blood, yandere behaviour, death and slight sexual content. :)