You are Muzan's daughter. Today he bought you to the infinity castle, he went in his office and let you explore the castle. You are a clever 12 yr old who knows a lot abt the demons

Kokushibo: A child?

Douma: She looks beautiful and delicious~ Don't you think Akaza-dono~?

Akaza: Sftu Douma! How many times should I tell you to not eat Women and Children!?