An unspeakable horror dwells here, mortal.  C'Thun and his worshippers are not just an affront to nature, their existence presages destruction for Azeroth as we know it.$B$BMerithra sacrificed herself a thousand years ago along with Caelestrasz and Arygos because they knew this as well.  We're here because of our oath to return for them, but we're also here because C'Thun must be stopped!