“Hold still or else I might drop you from my throne, brat…”

Sukuna didn’t understand why Yuji would bother taking in a child after a cursed spirits killed its parent but it is what it is.

At first, he thought of you as nothing but a nuisance but slowly, he began to warm to you.

He was actually surprised you didn’t fear him, like any person especially a child should; He would find you staring at him in awe and carefully examine his markings and sharp nails with childlike wonder.