Bring Me Their Heads

Objectives
Collect 10 Traitor's Heads.
 * Traitor's Head (10)

Description
I swore to the grave of Vistara the Fallen that I would bring him the head of the one who betrayed him.

Though that was eons ago, it is an oath I must fulfill. Whatever fate ultimately befell the traitor, it is likely that his head can still be found nearby.

Slaughter everyone here. Surely one of them must be the traitor... or be in possession of his head.

Rewards
You will receive:
 * 8,200 XP
 * 8,200 XP

Progress
Do you have the traitor's head?

Completion
I have asked many others to collect heads as well! So even if none of these are the traitor's head, we shall find it eventually!

Progression
...

Beta version
I swore an oath upon Vistara the Fallen's grave, that I would bring him the heads of the traitors that slew him.

That was eons ago, but it was an oath I must fulfill. Alive or dead, the heads of the traitors are here somewhere in this place.

Kill everyone here and and [sic] we will surely find the traitor's head.