On the Dragonslayer quest, the 3 other warriors doesn't shout to clear out the fog. If they do, after defeating Alduin and asking Tsun to take you back to Tamriel he'll just stand there looking at you. If you ask him again he'll just look at you and you'll be stuck at a blank conversation. Disabling and enabling Tsun fixes the stuck conversation but it will just happen again. How to return my character to Tamriel and properly end the Main Quest? Also, Tsun doesn't teach me the Call of Valor shout.