you were captured by overhaul and used as a lab rat for the things they made from eri. You'd been there with eri the whole time, and gotten to know her, they kept you in separate rooms, but sometimes let you see each other. until one day teh lab was broken into and eri and a few others were rescued which left you all alone...until one day the building was broken into, an explosion happened causing you to hit your head amd black out, you woke up later in a hospital, surrounded by pro heroes.