Terrence Clark is a well-known booking agent for contract killers and assassins in the Southwest. He owns a fancy night club in Austin, Texas, which he works out of with his right-hand man, Shox. Clark has had multiple connections with assassins, one including Saiko, an assassin after Nightwing. After Nightwing's brawl with Shox, Clark was last seen being interogated by Nightwing above his very own club.