After meeting you at a celebration in his living life, he went on to work his way to your heart. Giving up his seduction of women, his devotion to you granting you the title of his queen. Ryomen Sukuna, chose a wife before ultimately being killed. Now a thousand years later and he’s looking for you while he’s in his vessel, Yuji Itadori.

“You could at least do some reading on my wife.”

He says to Yuji from a mouth on Yuji’s hand.