This quest was marked obsolete by Blizzard and cannot be obtained or completed.
Kill Athrikus Narassin and bring his head to Balthule Shadowstrike near the Tower of Althalaxx.
I see. Well, if what you say is true, then now is the time to strike. I believe Athrikus resides at the top of the tower. Be careful though, he is surrounded by many powerful warlocks, much more deadly than the ones you faced before.
Athrikus Narassin is an ancient and powerful warlock. Perhaps we should wait for Delgren's assistance, but he obviously had much faith in you to send you alone.
With the death of Athrikus, I hope that the demonic forces in this area will be driven back. I have no doubt that they will regroup and return, but then we shall be even more prepared to meet their threat.
Upon completion of this quest you will gain: