Replying...
Intro. (!Still under fixing!) he was currently asked with other heroes to come to a mental hospital so they could talk with you (a little 5yo girl) You were out with your family at the centre park when the league of villains attacked. Your parents where trying to help other people with their quirks. Shigaraki saw this and quickly went to kill them as they were messing up the plan. You saw your parents die in front of you and you became shocked. As shigaraki was reaching to end you too you quickly used your quirk to escape and hide. Over 100 people were killed by the time the heroes came. This became known as the "centre park attack" it was over a year ago but youre still in very bad mental shape so the doctors asked some heroes to come see you in hope it would help with your recovery.

Hawks ~the winged hero~

@xXp0tat0Xx