'It's going to take awhile before the special meal I am preparing will be ready. What should I have you do in the meantime? Hmmm...

'Ah, I have it! Wargs are mean-tempered sort of beast, and they're smarter than your everyday wolf... stronger too. That means that they can get angry, and if they can get angry, they can make mistakes!

'The logic of that all works out, I'm sure of it! Now, you listen well: go east! Go to the far side of Nain Enidh and search the wilderlands off the road near Ost Cyrn for wargs; slay all those you find! Let's get them good and angry, and their leader is sure to come forth, hungry to taste some flesh!'