When the Scourge swept through Tirisfal Glades, we captured one to study. He had a free mind, and called himself Ulag the Cleaver. But, although his will was free, he was still enthralled by the Lich King.$B$BWe hoped to find a way to break the king's control over Ulag, but we failed. Now, finally, it is time to free him. $B$BFree him, and kill him.$B$BActivate the skull stone trigger near the mausoleum to the north. This will lift the magical seal that binds him.$B$BThen... be ready, $N.
Kill Ulag the Cleaver, then speak with Deathguard Dillinger.
Return to Deathguard Dillinger at Brill in Tirisfal Glades.