Gruumsh

Gruumsh (pronounced GROOMSH ), who is envisioned with one eye by all who name him a god, is a deity mainly worshipped by orcs and orogs.

Worshipers
Orc war priests wear a patch over one eye to symbolize their worship of the orc deity. They also dress in dark red vestments, armored with war helms and black plate mail. Gruumsh's sacred animal is the giant rat, his holy day is the new moon, and he is worshiped in orcish lairs where blood is sacrificed to him monthly.

Relationships
Gruumsh once had an alliance with the conniving drow goddess Araushnee to bring down the gods of the elves once and for all. His plan failed, despite a divine force brought against the elven gods consisting of the Seldarine's enemies in all the goblinoid and elf-hating pantheons and Araushnee was transformed into Lolth. The two deities have been great foes ever since, though Gruumsh's alliance with another assisting deity, Malar, has not been so badly corrupted.

History
In a past time, Gruumsh had two eyes but he lost one in a fight with the chief elven god Corellon Larethian. Gruumsh meant to paralyze Corellon with his magical spear; this attack failed and initiated an epic battle. During the course of this battle Gruumsh injured Corellon and, according to legend, from the blood shed the elven people were created. Corellon ended the fight by putting out Gruumsh's left eye, which is how Gruumsh earned his moniker One-Eye. Some orcish clerics deny this tale, dismissing it as elven propaganda while claiming that Gruumsh always had one eye.

In the year -1071 DR Gruumsh battled and killed Re, the leader of the Mulhorandi pantheon, during the height of the Orcgate Wars. This was the first recorded instance of deicide.

Dogma
"Seek unceasing war against your enemies, and kill or enslave those who oppose you. Acquire territory and living space. Destroy elves, their homes, and their lands. Crush the dwarves and take their deep caves for your own. Be strong, and be prepared to show your strength at any moment. Showing weakness is the key to an early death. Those that are too weak to fight for your tribe should be put to the spear. The greatest gift that He Who Watches gave to the orcs was the ability to survive where the weaker races would die. Build your strength in these lands and use them to overrun your enemies."