
The recent events in Jujutsu Kaisen Season 2 have led to Gojo being sealed, Sukuna taking control of Yuji’s body, and the deaths of many characters. It is suggested that if Gojo were to use his limitless power, he would immediately lose his position as the strongest sorcerer. There are no curses strong enough to rival Gojo, except for Sukuna, who stands as the ultimate threat.
If Gojo’s domain expansion successfully connects with special-grade curses, many tragic events could be avoided.
Firstly, he would not be sealed by Kenjaku. Gojo would take down Jogo, preventing Sukuna from continuing to inhabit Yuji’s body and unleashing chaos in Shibuya. This scenario could also mean Nanami wouldn’t have to sacrifice himself, and Mahito dying at Gojo’s hands would prevent the deaths of Nanami and Nobara.
Gojo’s domain expansion is powerful, but it also leads to many tragedies, and this is the focal point of Jujutsu Kaisen. Gojo, the strongest sorcerer of the modern era, is a character unburdened by moral dilemmas and the weight of sorcery.

He is proud, arrogant, and considers himself the center of the universe. However, deep down, he has a vast heart that allows him to forgive those who are not sorcerers, inadvertently causing destruction in Shibuya. Nevertheless, if Gojo were to unleash his full power, he might lose his humanity and could become another version of Sukuna.
A Reddit user summarized the potential implications if Gojo were to use his domain expansion as follows: “The curses will face death; Gojo will capture Sukuna’s fingers, Kenjaku will fail earlier, Nanami will still be alive, Zenin will survive, the Zenin assassination won’t happen, Sukuna won’t take Yuji’s body, and in general, Shibuya will turn from a calamity into a blessing. However, Gojo will still be distinct from other characters, and this could lead him down a dangerous path.”