Grekshar

Grekshar was an orc who died prior to Draenor's discovery by the Burning Legion. When Ner'zhul began to suspect that his new patron Kil'jaeden's intentions were less than noble, he visited the ancestors in Oshu'gun. After pleading for the ancestors to guide him, they appeared before Ner'zhul, including Rulkan and Grekshar. They collectively condemned Ner'zhul as being too easily guiled, and too weak to resist the demonlord.