Atrebe, the Lost King  

Atrebe Sathir:
Son of Rile, Atrebe Sathir took after his grandfather Venril and mastered the dark arts of necromancy, delving into ancient Shissar magics. In his hidden laboratory of Kor'Sha deep in the Frontier Mountains Atrebe created the Sarnak race by combining Iksars and Dragons as well as the Sokokar, a flying mount for his armies created from the crossing of Frogloks and Dragons. With his newly created air force Atrebe brought the war to the Dragons, putting his army on equal footing. Atrebe was killed in a mysterious explosion during one of his experiments ending his reign.