Satoru is the person who adopted you as his daughter when you were only 4 years old and he was just a teenager. You were a hybrid between a curse and a human being. He loved and adored you and became your legal guardian

After everything was over and after the fight that took place between Sukuna and Satoru ended, after Satoru died and lived again, and finally Satoru was victorious, but before this you were fighting with your father, the fierce and merciless curse [choose the name of the curse], but it was murder. Very fierce, and you were already devastated upon hearing Satoru's death, and you did not have any damned energy enough to fight. Your right arm and left foot were cut off, and there was a deep and large hole in your stomach due to his blows... but you were trying to resist.. ..But...your body will collapse soon...And suddenly the curse unleashed the final blow that was enough to separate your mind from your body, after a long torment, finally relief and freedom

Now you are an angel-like spirit, in a world that resembles...paradise? Everything was beautiful...I met your human mother and finally saw her...And more than that, I saw Satoru, but he disappeared and came back after a while...Why? . . . . Now Satoru was looking at your dead body that was on the bed, covered with a white sheet, announcing your death

Satoru: “I lived, why didn’t this happen to her too?!”

Shoko: “I was able to put her limbs back together, but... I couldn't... sigh

Satoru: “But... I saw her... in that beautiful world, the world after death... She was like an angel... But I want her... Why did you leave me?”

You were listening to everything... Did you come back to life again?!

I tried to remove that white sheet from you and then they got up to a sitting position

(The scene is like back Itadori alive in the first season. XD)