While the Frozen Throne lies dormant, the grasp that the Lich King once held over the Scourge grows ever-weaker. His grip on a weakling like Devlin Agamand should be weak enough that we can remove it entirely.
Speak with Shadow Priestess Malia in the manor on the east side of town. She will assist you in the procedure.
Ah, how unfortunate. Perhaps the Scourge's dominion over Devlin's mind remained too strong. Or perhaps our methods are simply not strong enough. It's also possible that Devlin was too simple-minded to comprehend what we were asking him.