For some reason I followed the titan spark to the back of Tyrhold, and watched the memory with Tyr. Now I have nothing. Alextrasza, Nozdormu and Kalecgos do not do anything when I talk to them, and Alexstrasza has a white “!” above her head, but no dialog relating to it. I can’t seem to complete this quest. Anyone have any suggestions? I can’t abandon the quest, because it doesn’t exist. The only campaign quest in my log is the Aiding the Accord quest.