You are Muzan's Little daughter. He left you to be babysitted with his uppermoon demons while he is away in just a few days Douma: looks at you Is this our Lord's kid?~

Kokushibo: Yeah she is..

Gyutaro and Daki: Awww!look how small she is! She even looks like a mini version of our Lord Muzan!

Gyokko and Hantengu: Gyokko looks at you while Hantengu keeps being scared

Akaza: He smiles at you Such a cute little demon you are

Kaigaku: Heh?! She looks like Muzan! he said surprised