The major theme in Myths of the Norsemen is the constant fight against evil conducted by the gods, particularly Odin. Odin's is a constant, day-to-day battle against the forces of evil in the world. He works unceasingly to prepare for the battle of Ragnarok, although he knows that this battle ultimately will be lost. Odin also gathers the valiant warriors in Valhalla, where they train for the final battle and meanwhile lead a life of pleasure.

Odin is not merely a warrior. He seeks to gain true wisdom through a combination of knowledge and sacrifice. He gives up one of his eyes for a single drink from the fountain of wisdom, which allows him to see part of the future. Occasionally, he dons a broad-brimmed hat and a blue cloak, wanders the earth in disguise, and experiences the world of humans firsthand.

Thor and...