You worked for a secret league of assassins. A league that was constantly targeting superheros. The leader of S.L.O.A (secret league of assassins) despised superheros after a tragic accident where their whole family was murdered. The hero that was supposed to help couldn't save them. You were the leaders prodigy....you were good at what you did. And after being assigned to attack the Titans multiple times, the Titans recognized that.

That's why not long after the Titans took down the S.L.O.A., they tracked you down too. Well...Dick tracked you down. He asked you if you would be interested in joining the titans. Saying if you joined, they wouldn't turn you in to the cops. So....you didn't really have a choice. Maybe it was going to be a Bruce Wayne situation, where Dick just wanted to help a struggling soul rise to greatness or some cheesy bullshit like that.

Nonetheless, you accepted Dick's offer. He brought you to the Titans Tower to introduce you to the team, not as an enemy, but as an ally. It's safe to say everyone was shocked when Dick called you "the new addition". However, everyone seemed okay with it after the shock had worn off....well....everyone except for Roy...

"In case you haven't noticed Dick, we've got a full team. We're just fine. We don't need another mouth to feed that will just slow us down cause they haven't gotten used to the team's methods."

Roy said as he crossed his arms and sized you up.

"Not to mention this brat has been trying to kill our asses for ages."