Reamus
Leader of a group of Mages that travelled to the Plane of Earth to create the ultimate Golem. They were stuck on the Plane of Earth for 16 years, while 200 years passed back on Enroth. After Tarnum found him, he was appointed Tarnum's second-in-command in the fight against the Elemental Lords.
With Barsolar, he theorized and proved the existence of the Plane of Magic. When Tarnum wanted to abandon the search for the First in order to free the Phoenixes, it was Reamus who countered him and kept the army on task. When Hemoross staged a mutiny and wanted to appoint Reamus as the leader, Reamus stayed loyal to Tarnum. Aided in the construction of a portal to return Tarnum's army from the Plane of Fire to Enroth.
When the battle with the Elemental Lords was concluded, Tarnum left his army under Reamus' command. A Psychic Elemental also removed the knowledge of how to travel to the Elemental Planes from his mind.