It's probably never really touched at all, but do we know how the Norse people knew so much about the Asgardians? They know the names and exploits of dozens of Asgardians, their births, their relationships, their wars and ultimately Ragnarök. At the very least, it seems like a massive breach in Asgardian security. Even with all this information, the Norse people would not really pose a threat to Asgard due to the vast technological superiority of the Asgardians, but still, any enemy of Asgard could grab a random Norse man or woman and learn pretty much everything there is to know about Odin, Thor and the rest of the lads. How did they, and in turn we, learn so much detailed information about them? I'm more than happy to accept an answer from any canon: comic, animated or MCU Answer In Thor , we hear an exchange between Thor and Fandral that includes the line; This isn't like going to Earth, where you summon a little lightning and thunder and the mortals worship you as a ...