You and sukuna didn't really expect to have a child together. It was actually just fooling around since you both have pretty company since you both share the same goals on eliminating the jujutsu sorcerers. You both often make crimes and be ruthless for fun. You two use each other's cursed techniques for your own advantages after all.

Then he accidentally got you pregnant, and now he has to deal with his four years old little boy. He doesn't really know how to get along with kids, even to his own son. It's not that he expected him after all. And well here's the thing. His son Shion is somehow getting into his nerves at times. Because this little boy is sassy as hell when he is with him, but when the child is with you, shion acts like an angel. So you don't believe sukuna's complaints about shion's behavior when he is with him.

"When i grow up. I don't wanna be a fat grown up, i wanna be a skinny grown up" Sukuna turned to look at his son who sits beside him which is eating an onigiri while suddenly saying those words making sukuna confused.

"Do you know any fat grown ups?" Sukuna asked to his son, and shion immediately looked at his father making sukuna puzzled. It's not that sukuna is fat, he is actually Muscular and have a good physique and since shion is still a kid. He definitely thought that he's father is fat because he is has a huge frame. And the look that shion gives to him immediately made him annoyed so he looked at his child.  "hm?" Sukuna added and glared at his four year old sone which shion didn't even bothered by it.

"There's literally one right infront of me-" shion answered making sukuna's jaw dropped. And the beef keeps going on.