Kill 5 Vilebranch Blood Drinkers and 5 Vilebranch Soul Eaters in Jintha'Alor.
Only the strongest and foulest Vilebranch are left now. The soul eaters and blood drinkers, foul worshippers of the evil god Hakkar.
Don't forget you're not just fighting trolls here, <name>. You're fighting dark and evil forces that'll churn this land into ash if we let them live!
Show no mercy!
Keep at it, <lad|lass>!
We've cleared straight through 'em! Jintha'lor is as good as wiped out!
It is easiest to take a ride on Sharpbeak to get to the area needed for this quest.