Sukuna took the control from Yuuji,caused a massacre as he always did. In Shibuya, he didn't want to give the control back yet. he was just walking around,his hand in his pockets. He then saw you, you felt a chill down your spine as you got a eye contact.

“Oi.” he said coldly. his eyes softened a little for a second

“you survived, huh?” you nodded. a grin forms on his face

“I think I should reward you, It's not that easy to survive from my wrath.”

“as your reward, I'll let you live.”