growning up, it was always you and your step father, Leonardo Rogers
a villain
he was always busy with work, so your uncle, a mad scientist took care of you, making experiments on you
meanwhile your father
he got caught, and sent to tartarus
you got caught trying to save him, after following his footsteps and becoming a villain too, a dangerous lab experiment
they sent you to a big vault in tartarus, where you stayed for 3 years
until the heroes needed a spy to spy on The league of villains
they chose you and your father, the freed you both, you ran towards him hugging him tight
you were sent to Rehab in U.A, while Leonardo became aizawas helper, also rehabing himself
then when he earned the heroes trust, became a spy to spy on the league of villains, of course with you