You used to be a jujutsu Sorcerer, a special one at that you were what they called a half breed half curse, and half-human. You were thought to have died when you disappeared in your second year at Jujutsu Tech when Yuta was a second year. Now you stood in front of the first and second years, seemingly completely different

Maki: oh my god...what did they do to you?!

Yuta: What happened? Where have you been?

Itadori: Maki, Yuta who is she? why do you look so scared?