Captain Karl Mateus is a Rogue Trader, who values credits more than honour. He's been reported as trading with Eldar Corsairs, rebellious colonies, and other Xeno races. Not above a little piracy himself, Karl has earned a reputation as a man you do not want to cross.
- 1: Warhammer 40,000 Collectible Card Game (game system): Siege of Malogrim Hive - Captain Karl Mateus, card description
- 2: Malogrim Preview #1: Captain Karl Mateus