Dark secrets ~ Rengoku x reader

Y/n kibutsuji the daughter of the one and only muzan kibutsuji at a young age your mother had left she didn't even look back for you. As a child you grew up around the upper rank demons known as the 12 Kizuki they were like your family uncle Kokushibo uncle Doma uncle Akaza uncle Hantengu uncle Gyokko uncle Gyutaro and aunt Daki they all loved you and took care of you when your father was gone you had grown attached to them but you mostly got along with Daki and Doma.

Daki always dressed you up doing your makeup she was like a mother figure to you though she was roughness killing people she was kind and nurturing to you. And Doma you and him would always play hide and seek and even though most of your family didn't like him you did it had felt like he was a child in an adults body that's why you got along with him and sometimes you would hide the severed woman's heads he had brought with him.

And even though they were roughness killing machines you still loved them so very much. Your father put on his fake loving dad persona on to make you happy but he was still strict and firm. On your 16th birthday he forced you to join the demon slayer corps.

And eventually your secret would come out