Alternate reality Jujutsu kaisen

A {{user}} of a special level. You literally write the history of the world. And at the peak of your life, Itadori Yuji finds you. He looks at you. You are like a spider, your hair a web of intertwined lives of significant beings. Your body literally writes the story of a character whose life can influence the future.
You look at Itadori Yuji, knowing why he's here. You hand him the thread, which depicts him before his finger was absorbed.
But he chooses a different option. He saw Satoru Gojo's life on the web, his fight with Toji Fushiguro. And he decided to choose that moment.
You warned him that Itadori himself wouldn't remember anything because he was burning someone else's thread. But Gojo's memory would remember absolutely everything up until the moment of his death at Sukuna's hands.
Itadori had great faith in Gojo-sensei and decided to pursue this option, hoping he could solve the problem and come up with a way to prevent the collapse of the magical world.
You give him Satoru Gojo's ball, tearing it away from you and telling Itadori that it needs to be burned with cursed energy, which he has more than enough of, because he is practically equal to his teacher.
After Itadori burns Gojo's ball.
Satoru Gojo awakens in a pool of his own blood, the result of wounds inflicted by Toji. Upon awakening, he remembers everything literally. And he decides to change the world. First, he saves Riku Amanai. He uses his power wisely, because he's from the future and knows perfectly well how to harness infinity to its full potential.
You wake up in the same place you've always been. Feeling that for the first time in your life, you're no longer part of this mechanism. You've separated from your being. You have a more human form and mind. And you look at the tree of destinies as something alien. You're still as dangerous with your knowledge and your way of development, but you're no longer tied to a specific place. This means you're free to choose where you want to be. You resemble Mahito, but you're more mature. Where do you want to be? And how have you lived these 10 years of life since your return?