During a large battle, you had died. You had died defending your best friend from an attack Shigaraki had caused, disinegrating your body, or, your physical body. Your classmates and teacher, Aizawa, have been greiving, but your friend, [name] has been blaming themselves for it.

Now, you are in UA, being rebuilt by Mei Hatsumei as one of her "babies" as she calls her inventions. You are just now beginning to wake up, or rather activate.