Grimtotem in the Post (Alliance)

Objectives
Slay 10 Grimtotem Invaders.
 * slain x10

Description
The journey ahead must begin with you killing the Grimtotem invaders at Freewind Post. If you can't stop them here, we won't be able to move into their territory.

Rewards
You will receive:

Progress
If we're to help the tauren and push back the Grimtotem invaders, you're going to have to kill more of them,.

Completion
Grim business, that. 

No pun intended.