Lingering Shadows

When we faced Xal'atath's forces in Hallowfall, I sensed something dark just beneath the surface. Something that was not her, but it still troubles me. I have learned that running into every situation myself is not always the best tactic. Sometimes, a leader must stand back to see the field. So, I send you. Go to Hallowfall, and uncover what you can about this mysterious force. I don't want to be caught blind again.