G'ta-groch, Grim-ear, Seer of Many Things was the orcish shaman of the Dented Bone Arrow Horde.
She was known as the "Grim-ear" because of her bruised ears - and also because she claimed to hear the wail and speech of the thousand of her ancestors. She was extremely respected advisor to the chieftain of the Dented Bone Arrow Horde.
Ar'shlanon Orgdycsh-Arfronmye helped her and her horde to destroy the Broken Nose Ridge Horde. Thus the clan bidded eternal servitude of the liche.