Orcs, goblins and humans?

Ermor (Ashen Empire)is an Undead nation pretty much the way it was originally in WFB3, before the split between Vampire Counts & Khemry.

The game is easily modable.

Back in Dom2 there were mods for 2 orc empires, forest elves & dwarves...not sure if those have been converted to Dom3, but it should not be too difficult.

With some patience you might be able to create a mod yourself that mirrors any nation from Warhammer.

[Jack_Trowell]

With some patience you might be able to create a mod yourself that mirrors any nation from Warhammer.

There are already several such mods/projects in the mod forum (including, last time I checked, 2 elven nations - warning: the blood elves are not supposed to be balanced)