A great evil is lying in wait in Silithus, ever patient, ever enduring. Mortal hands are at work awakening an ancient menace that, once set lose, will shake the very foundations of this world. Evil is stirring where mortals were never meant to tread. The world is waiting for a champion to step forward and stop the coming darkness before it is too late.

One of the main features of this content patch will be the unveiling of Ahn'Qiraj, an instance in Silithus that will feature a 40 man raid group and a "more casual" 20 man raid group.