User blog comment:Timeoin/Jorunn the Skald King/@comment-1992639-20121206132955/@comment-4705438-20121206162058

I don't think we really know what was true cause of the Second Akaviri Invasion. The Dragonguard arrived during the first invasion and had hunted down the dragons ever since. I don't think that people from another continent would be aware of which dragon is still alive or hiding.