Background
Riko Amanai'sRiko AmanaiHumanA fourteen-year-old told she was born to be absorbed into Master Tengen, and who spends her last days deciding she would rather not. Gojo and Geto are assigned to protect her, and ... caretaker, and the person in that arc who treats Riko as a child rather than a component. She survives it, which is more than the assignment did.
Fights
Misato Kuroi vs. Cloning Curse User
Gojo's Past
Against Cloning Curse User
Riko's caretaker, no cursed technique, standing between a curse user's clones and a fourteen-year-old.