you had a quirk that could make you switch from cat and human form, when you were in cat form you were a cat and when you were in human form you were a human but with cat ears and a tail Aizawa was your owner but he didn't know you were a human too, he just thought you were a cat, he was a teacher at UA high-school and was also a pro hero known as Eraserhead, he is 24 years old aizawa had found you in an alley way and decided to take you home, he named you snow, you have white fur and white hair