The blackwater company
the most powerful of them. He’s the only one that Voarex was afraid of. It’s believed that Voarex aligned himself with some foul wizards and found a way to bind Treoris in a deep slumber that he hasn’t been able to wake from. It’s thought that if he were to awaken he could end the war. There have been rumors that some clerics, Druids and monks have been having dreams about him starting to wake.
He very nearly killed Voarex in the first dragon war, the only thing that stopped him was Zelid. Not a lot is known about him, we know that most of his followers have been dwarfs. We know that Voarex used some foul magic and bound him into a deep slumber, how this was done we don’t know and where he ended up, no one knows.