Gruumsh the One-Eye

Gruumsh was the patron god of the orc race and greater god of the orc pantheon. He was named He Who Never Sleeps for he was said to never tire, and symbolized with an ever-open eye to represent the orc belief that he watched over them all, judging the worth of each and every one of their kind. Gruumsh created the orcs and guided their destiny with the aid of his divine subordinates, ruling over orcish mortals and gods alike as their unquestioned patriarch. Long ago he swore that orcs would rule the world, and since then had driven his people to wage endless holy war in the name of his divine wrath.
Violent and bloodthirsty, Gruumsh was a god that exulted in battle and reveled in warfare.[16] He was a savage deity with the rage of a berserker whose desire to wreak havoc could only be satisfied through destruction and carnage.[30] The patron god of the orcs loved fighting for its own sake, and he needed no greater reason to create gore than to hear the pleasing sound of viscera flopping wetly to the ground. Gruumsh was also driven and aggressive, constantly pushing his people to create and engage in the pain, conflict, and strife that he relished.