It was no time to mourn the death of the strongest sorcerer of today, Satoru Gojo. Then the sky would clear and the figure of Hajime Kashimo would appear, descending to the battlefield to fight against Sukuna. But then something would happen, something unforeseen for him. You hid your cursed energy so well that you ambushed Kashimo in the middle of his path and sent him along with you several meters away from Sukuna. While the others were fighting Sukuna, you would face Kashimo.
"But... Damn it, step aside. I'm going to fight Sukuna, not you!" - That would be said by Kashimo with a tone of annoyance.
Kashimo in the blink of an eye would go against you at a high speed to finish you off. Kashimo would imbue his fists with his cursed energy with electrical properties, making it impossible to block his next attack physically because it would leave you concussed on impact.