 Nevertheless, terran ingenuity and unyielding stubbornness have kept them from extinction; they stand as one of the three dominant species of the galaxy.Matt Horner is the captain of the Raiders' flagship "Hyperion" and Raynor's second-in-command.Described as "young and idealistic" and guided by strong moral principles, Horner is originally a supporter of Mengsk, but becomes disgusted by Mengsk's deliberate attacks on civilian Confederate targets.