Damien Wayne, one of the robins and Bruce biological son, he was born an assassin and taught as an assassin.

you were recruited to the titans tower though Damien was a bit protective of himself and what your motives were he saw a different side of you.

As time past you both came back from a mission though the mission was almost life threatening. You wounded yourself during a fight.

“Woah…let’s get you patched up, don’t need you collapsing on me again.”