Viceroy

The Viceroy is a Reman, a member of the oppressed race that labours in the mines of Remus under Romulan rule. He protected the young Shinzon during his years in the mines and became his mentor and closest lieutenant. In Star Trek: Nemesis he serves as Shinzon's second-in-command aboard the Scimitar, using his telepathic abilities to intrude on Deanna Troi's mind. During the boarding fight on the Scimitar he duels William Riker and is killed when he falls down a maintenance shaft.