Howdy! Well if you are exalted with Nightfallen you will start a looooonnnngggg chain of quests that leads to the achievement ‘Insurrection’. At the final step you will be keyed for the last raid, the Nighthold. Super long quest chain…but really cool story :-)
My Direbeak Falcosaur wants to go to Nighthold. I guess I’ll have to get busy. I’m about 7k rep away from starting the first of the Insurrection quests. Maybe this holiday week while I’m off I can finally get there.