Return to Death's Breach and report to Prince Valanar.
It is the will of the Lich King that drives us onward, [player]. None are more aware of this than death knights. Our very existence is intrinsically tied to his consciousness. Surely you have heard him speak to you - invading your thoughts...
Can you hear him now? Perhaps it is too early for you.
<Mograine closes his eyes and nods to an unseen host.>
Yes, my lord. It will be done.
[player], you are to return to Death's Breach and report to Prince Valanar. The Lich King commands it!