Speak with High Executor Mavren at Tranquillien in the Ghostlands.
I know it seems strange, but the Forsaken are here to help. You should speak with their leader, High Executor Mavren. He's in the tower on the west side of town.
And, <class>, when you're done talking with him return to me; I have something dire that needs to be dealt with immediately!
We Forsaken are here because of a common enemy with the blood elves: Dar'Khan! He has returned and now commands the Scourge that are invading this land from his steadfast, Deatholme, to the south.
Lady Sylvanas Windrunner, who originally hails from these lands, and used to be an elf, has a history with Dar'Khan and wants him dead!
We will defeat him, <class>, and you will help us do it!
Upon completion of this quest you will gain:
Quest progression Edit
-  The Forsaken or  The Forsaken
-  Return to Arcanist Vandril
-  Suncrown Village
-  Goldenmist Village
-  Windrunner Village