A small time thief, up on his third strike for a crime he didnít commit, was offered a chance at freedom by his late brother, Kevin Fawkes. They put the QS-9300 gland in his head, and heís a free man.
After the destruction of the Quicksilver lab, and death of his brother, Darien was put to work for the Agency, and in return he is given shots to stop Quicksilver Madness from taking over. After his cousin came to work for the Agency, much of his time has gone into training her, and protecting her from the Agency.
He hopes to try and save her fate from the same as his, although at this point there isnít much he can do to change it.