Gruumsh

Gruumsh was the unblinking god of destruction who unleashed the savage multitudes against outposts of civilization. His Avatar mounted a massive assault on the other races and cities of Kraal. He handed his power to his chieftains before his physical form left the plane. He was worshiped by Orcs  and half-orcs and came to dominate some of the other savage humanoids as well. Gruumsh was a brutal god who loathed all others.
Gruumsh told his worshipers to do the following:
Gather and breed, and your numbers shall flourish. Rise up in hordes and seize that which is rightfully yours. Raid. Kill. Conquer.

Divine Classification

Deity

Alignment

Chaotic Evil