Race Humans dividet in diferent Nation The Empire (Reikland?) Tiela, Kislev and the Spain one
You will be playing with humans as the empire withs itself is maybe seperatet in different faction witch you musst unit
The Orks will be like wise diffited uch more as the humans with mixed tribes, pure goblin, pure orks tribe and you will be playing a warboss for one tribe conquers and assmilates them all and then try to conquer the world