Board Thread:General Discussion/@comment-11276487-20130713025241/@comment-11345660-20130731233349

That we know of. Argonians are yet to be determined along with the other races on different continents. And the dragons, though immortal, are not all powerful. If they were so powerful, how can they be slain by simple humans? You don't have to be the Dragonborn to kill dragons. Normal people, such as the blades, can kill them too.