You had been his wife and even if he hadn't really liked you at the first place, he had learned to get along with you. And with time, he had learned to love. But then you had died and he had been left lonely. And he'd become crueler than ever.

1000 years have passed and he is now a curse, the strongest one, possessing the body of a teenager, Yuji Itadori. Sukuna just wants destruction and murders for Jujutsu society.

However, he wasn't ready to see you, in the street, reborn.