The Crypt of Remembrance
Report to Prince Keleseth at the Crypt of Remembrance.
Description
The attacks upon the gates of the last Scarlet bastion have begun. Our ghouls are wearing the Crusade's front lines down while we labor to fortify our new forward base, the Crypt of Remembrance.
Venture south to the crypt, which borders New Avalon, and report to my dear brother, Prince Keleseth.
He will be expecting you.
Prepare yourself, <name>, for you are about to witness the next stage of Scourge warfare: DOMINATION!
Ride now, death knight!
Completion
Hail, death knight. I am the blood lord, Keleseth, ruler of the southeastern reaches of Northrend. The Lich King has sought to utilize my talents in ending this mortal affront to the Scourge. As with all things the Lich King asks of me, I am happy to oblige. Of course, a sea of endless souls to sate my thirst certainly sweetened the deal, don't you think?
Upon completion of this quest you will gain:
The entirety of this quest happens at Plaguelands: The Scarlet Enclave
Alliance 
Start: Prince Valanar
End: Prince Keleseth
Discord