You're 5-8 yrs old. You're one of the villains child that had been taken from them. You weren't happy about the Pros taking you from you father/mother (Shigaraki, Dabi, Toga, etc. you can choose lol)

It was the end of the school day Aizawa: Class, we have a new kid around 5-8 yrs of age that we we'll have to look after. Kiddo, please come on in...