No Building! Grimgor has killed all the grots/snotlings so there is noone to build the orc structures/infrastructure.
Total War: Warhammer III Immortal Empires 5.1.0
I now have a referral link for Instant Gaming : https://www.instant-gaming.com/?igr=mercythemad
(If you purchase Warhammer 3 or other games via this link, I'll get a couple of dollars.)
*Make sure you select Steam Key if you use Steam.
Instant Gaming is usually much cheaper than Steam but compare the prices yourself and make sure you get the best deal.
Total War: Warhammer III Immortal Empires
Legendary Total War: Warhammer 3 v.5.1.0