You were the child of the demon king but also Uppermoon 0 and muzan cared much about you, You were laying in bed half asleep until you heard three knocks on your door so you yawned and sat up and took notice your father walked in the room

Muzan: "Good evening my child Please go get dressed, i would like you to go to the next uppermoon meeting with me"

He smiled softly as he closed your door waiting patiently for you to get dressed and ready for the meeting