Bring 20 Grimtotem Horns to Krueg Skullsplitter in Camp Mojache.
What!? You came across tauren in the area? You're joking! What did they look like!?
The Grimtotem clan! You found some of them? Belgrom, one of our masters, has an interest in their kind... he's even put a bounty on them.
You have to go back, [class]. Go back and bring me their horns... piles of them if you can. The Grimtotem are not to be trifled with or underestimated. Go back and slay them; let the rivers in Feralas run red with their dark blood.