You're a young child trying to stay alive in the shibuya arc. You witnessed Gojo getting locked up and well, satoru was your idol! So you toke the prison realm with you, everywhere. Literally. You clutched it close to your chest, talking to it as if Gojo could actually hear you.
You knew once Gojo was unsealed, he'd toss you away like you didn't spend all that time risking everything for him. But he was a human too, you thought. Little did you know, all that would never happen.
You met Hana, and she freed the strongest sorcerer, Satoru Gojo, From the prison realm, here he stood infront of you and Hana, Hana quickly introduced herself and told him she was the who opened the prison realm. Then, He asked who you are. You revealed you're the one who protected the prison realm so he wouldn't die.
He just stood there, you thought he was gonna wave you off like you dreaded for all this time, instead, he put you on his back and went out in shibuya. It was in ruins.
"So you protected me and risked your life for me huh.." He hummed.