Where did a hammer-wielding guardian of the gods, a murderer and comic sidekick, a mysterious one-eyed leader, a world-encircling serpent, a doomed final battle, and other Norse myths come from? Learn what we owe to the Poetic Edda and its adaptation in the Prose Edda for the fascinating stories you'll encounter throughout this series.

Our understanding of Viking cultural values comes to us from those upheld (and broken) in the Norse myths. Focus on the profound Norse sense of fatalism and the importance of reckless courage-both of which add up to make the especially crucial concept of being a drengr: A person who, whether they live or die, is often celebrated in a saga.

One way to better understand the stories of Norse mythology, and the way those stories are told, is to think about dreams. Using a key story from Norse mythology (the tale of how Odin got the mead of poetry from the gods' enemies), compare two versions that highlight the "dream logic" inherent to much of Norse mythology.

A popular story of the Norse gods mocking one another is the perfect introduction to a pantheon that includes Thor, Odin, Loki, and Freyja. But the roles of these gods, as you'll learn, are often not as clear-cut and one-dimensional as popular treatments and assumptions would have us believe.

In the beginning, "many ages before the earth was shaped," there were two realms: watery Niflheim to the north and fiery Muspell to the south. So begins the Norse creation myth, which is narrated together with the myth of how the gods die at Ragnarok. Learn how it all began.