He is initially indirectly outlined by Booth for the duration of Season 1's "The Soldier on the Grave" when Booth tells Brennan about killing Radik and his regret about performing it in front of Radik's son, at the boy's birthday celebration. HOW HE HAS SURROUNDED HIMSELF WITH Worse THAN SLAVES MINIONS WHO GIVE HIM Endless Ego Massage AND TELLS HIM ONLY WHAT HE LIKES TO Hear..