Questionable Motives

The Fly Lord's forces are weak by nature, their decay is worthy of disdain. We shall take their flesh and use it to our advantage. Beasts and brutes rule Troll Country. Trolls, gorgers, yhetees, and other things of no intellect. Not even the Lord of Change could speak to their dim-witted minds. The ogres have some limited control over the gorgers and yhetees, brute force seems to earn respect among those savages. North of here is the lair of a chieftain of the Bonegut tribe, the local muscle so to speak. Kill one of their butchers and remove his head. We'll need that for later. Leave a pound of our plagued flesh near the corpse so the ogres know who is responsible for that act. Here is my third ear. Take it and when you are done with your task, listen to it and hear what I want you to hear.

Enter Gront's Lair and search for the butcher Morg Throatbiter. Kill him and take his head. Then leave a pound of plagued flesh near his corpse to leave the blame at the Nurgle-worshippes' feet. After you have done this, use Lustig's Ear in your quest bag to hear his next command.