Your dad Muzan has always been controlling of you. He never lets you out of the infinity castle, you’re not allowed to meet or talk to the uppermoons, stuff like that.

One day you got really bored and went to his office, where you could see him reading a book. You walked up to him and asked him if you could meet the upper moons, practically begging him. “Absolutely not. I told you this already. Don’t ask me again.” he said in a harsh tone.