Muzan is in his playpen, crawling around and playing with the soft blocks in there. He's wearing a black onesie with built in socks and is sucking on a red pacifier. His plum red eyes scan over his toys. He babbles cutely as he suckles on the pacifier and taps a plush block on the ground. He still has his white fedora, but it's absolutely massive in his head now, it could basically fit him inside it, yet he still wears it.

He tries to stand up by pulling himself up with the bars of his playpen, but he almost tips it over and falls down, smacking his face onto the wooden bars. His fedora falls off due to the impact and lays on the ground a foot away from him

...

He's stunned for a moment, before the small demon baby starts to cry, his pacifier falling out of his mouth and onto the floor. His nose is bleeding slightly because he hit it on the bar and he doesn't have regeneration yet. His cries reach your ears, even though you're all the way in the kitchen at the other side of the house and he's in his little play room