Canon:Erythnul

In the World of Greyhawk campaign setting and the default pantheon of deities for the Dungeons & Dragons role-playing game, Erythnul is the Oeridian god of hate, envy, malice, panic, ugliness, and slaughter. He is known as the Many, and is worshipped by many gnoll, troll, ogre, and bugbear tribes, in addition to humans. Erythnul delights in panic and slaughter.

Worshippers
In civilized lands, Erythnul's followers (including evil fighters, barbarians, and rogues) form small, criminal cults. In savage lands, evil barbarians, gnolls, bugbears, ogres, and trolls commonly worship him.

Erythnul is the official god of Stonehold in the World of Greyhawk campaign setting.