The archetypical hero in Norse mythology is Odin, the Allfather and god of wisdom, poetry, and war. Odin embodies the quest for knowledge, often sacrificing himself for greater understanding and mastery of runes. His journeys reflect the complexities of heroism, including themes of sacrifice and the pursuit of truth. Odin's character illustrates the Nordic ideals of bravery, wisdom, and the importance of storytelling in culture.