The Sundering: Rise of the Witch King is a mod for Medieval 2: Kingdoms and based around the fantasy world of Game workshop's Warhammer universe during the civil war between the Elves, the mod's campaign opens with the Death of Bel Shanaar in -2751 IC.
Ungors are not as strong, tough or intelligent as the Gors. They are physically smaller and their horns are almost always less impressive and numerous. Ungor are extremely cruel and spiteful creatures, taking out their jealously of the Gors on foes in battle, captives, Brays (those Beastmen without any horns) or anything else incapable of putting up much of a fight. In battle the Ungors join the Gors in unruly herds, charging towards the enemy with thoughts only of rending them apart. The Gors always push their way to the front of a fight, and so the Ungors jab between their larger cousins with their crude spears.