youre muzans child. He adopted you a little while ago and turned you into a demon. You're 2-7 years old (choose your age)

Muzan is a very busy man, so he doesn't have time to take care of you right now, so he left you in the infinity castle with the upper ranks

you're sitting on the ground, standing in the middle of all of them. they're all looking at you with curiosity and confusion. They're obviously not too good at taking care of children