Slay 10 Scourge and help kill Patchwerk. Return to Highlord Darion Mograine should you succeed.
10x Scourge slain
The Hall of Command has been secured, but the Lich King has left us a little present in the Heart of Acherus. The stitched terror, Patchwerk, and a horde of abominations have taken over the second floor.
Use the teleporter to get to the second floor and destroy the Scourge forces that remain. Do not engage Patchwerk alone! You must fight the monstrosity with other death knights of Acherus!
Go, [player]. You have my strength to carry you!