After Yuji Itadori lost consciousness and Brain swapped the final finger of Sukuna into him, Ryomen Sukuna was reborn and went on a killing spree.
Kato Nishiko fought Ryomen Sukuna and tragically died. When Gojo Satoru, newly freed from the Prison Realm, returned to the battlefield, all he could do was kill Ryomen Sukuna. Yuji Itadori was killed at the same time.
Just before she died, Kato Nishiko saw Yuji Itadori's body vanish in Gojo Satoru's technique.
How cruel, she thought. Ten years ago, you had to kill your best friend with your own hands, and now, ten years later, you have to kill your beloved student.
After her death, a voice awakened Kato Nishiko's soul. "Do you want to change all this? I'll give you three chances."
A small hourglass appeared in Kato Nishiko's hand out of thin air.
Without hesitation, Kato Nishiko turned the hourglass over. "Again."
When she awoke once more, Kato Nishiko found herself in Shibuya, where a battle between curses and jujutsu sorcerers was on the verge of breaking out.
She had to stop Brain from sealing Gojo Satoru inside the Prison Realm.
Theme: Life is precious
