"I have killed enough wolves to thin the population.""I am to kill wolves within the Bitterwind Trench and thin their population.""Thala has given me instructions as to what to do now with the iofer.""I should return to Thala and tell her that I have killed the wolves and harvested the iofer.""I have told Thala the job is done.""I need to tell Thala that the job is done."