The Uncertainty of Gojo's Death, The Assumption of Satoru Gojo Being Alive Explained

In chapter 248 of the Jujustu Kaisen Manga, Gojo's dead body is retrieved by Kirara Hoshi and Ui Ui, Sukuna, while lost in his thoughts, seems to be a bit worried that Gojo's Dead body is being taken to Shoko, Nevertheless, Gojo is already Dead, so why the worry, well Shoko represents a crucial cog in the machinery of the Tokyo Metropolitan Magic Technical School, She is the silent guardian of the Jujutsu sorcerers, a person they all turn to when they are caught between life and Death Situation (at their Most Vulnerable).

Shoko Leiri is the head doctor at the Tokyo

Metropolitan Magic Technical School, a post she handles with poise and professionalism. She's a Grade 1 Sorcerer, a testament to her powerful abilities. Yet, she is much more than an elite sorcerer, Thanks to her Medical Skills and her Divine Prowess in the usage of Reverse Curse technique, she's able to save the life of many dying Jujustu Sorcerers, a fine example of this is Itadori Yuji, do many may argue Sukuna gave Itadori Yuji life back to him, we just can rule out Shoko's contribution to the revival of Itadori Yuji.

Sukuna acknowledges Shoko's medical Prowess, however, he gets it wrong when he says "Healing someone else is not as efficient as healing oneself", he also goes forth and said ''Compared to me and Gojo, her reverse Curse technique isn't that strong'', Sukuna has always been someone who put himself at disadvantage in every situation In order to make the best of it, However in this Situation his Assumptions and perception are flawed

Shoko brings to mind Sakura from the Naruto franchise, unexpectedly they both heads of their medical field, and if theirs one thing we've Learnt from Sakura is that nothing is impossible in the medical field, expectially when one is well equipped, same too can be said about Shoko, she's a Grade 1 Sorcerers inorder word's she is well equipped in Jujustu Sorcery and all that comes with it. 

Sukuna clinging to the belief that her reverse curse technique isn't as powerful as his and Gojo May come back and Hunt him the way he least expects, as for now The Assumption of Satoru Gojo being alive, the uncertainty of Gojo's death and the possibility of him coming back to life are lingering on Shoko Leiri Medical prowess! and Gojo's Subconscious decision!