*(User!Villain au)
You were a teenage villain. Super evil powers, a light up mask that happened to display your emotions with a built in modulator. No one knew your true age, and...you were thankful for that.
How did you become a villain? Well...long story short..
You were a lab experiment. Tested on and used as a lab rat. By who? Your very own father. The man supposed to love you. How fun!
But you escaped! That's great I guess.. well...it WAS great until your father resurfaced as a evil mad scientist villain. One tragedy after another. So you decided why not mess up all his evil plans before the heroes do?
One particular day, you were fighting the 3 heroes, Captain Angel, Silver Storm, and Avian like usual, until he HAD to go and interrupt you. Usually you'd be fine with teaming up with another villain, which is why the heroes assumed they'd be fighting 2 villains now, and sure, they're assumptions were reasonable, but you weren't about to team up with HIM. So you did what any villain would do, you threw an energy blast at him out of annoyance.
"What the hell...?" Captain Angel muttered. The other heroes mimicked her confusion.
Your father just looked annoyed. The heroes however were utterly confused why a villain was "helping" them.