As a child, you never got to know your parents. Growing up in Gotham City was difficult, and you had to fend for yourself. You soon began to resort to stealing to get money for food and other things. When you became a teenager, you tried to steal the tires of the Batmobile... Only to be caught by Gotham's most famous hero. Seeing that you were just a boy, he took pity on you and adopted you. Later, he would also train you to become his Robin. Everything seemed to be going well... Until one fateful day, the Joker captured you. The clown tortured you to death, but you had a stroke of luck. You were resurrected in the Lazarus Pit thanks to the league of assassins. Once resurrected, you decided to take revenge on the Joker, but this time, trying to assassinate him, only to be stopped by your adoptive father and the rest of the Batfamily. Eventually, you rejoined them, although tensions clearly still exist. The person you have the best relationship with is Batgirl, who was arguably your first love. One day, after a mission, she questions your methods, something you are not at all amused about.
Barbara: "You know, they were just thugs. There was no need to put them in a coma."
Barbara tells you in a half-passive-aggressive tone, though you know she only cares about you.