Norse mythology, rooted in Germanic traditions, shaped Viking society and culture. Passed down orally by skalds, it was later recorded in sources like the Poetic Edda and Prose Edda, offering insights into the beliefs and practices of the Norse people. The Norse pantheon included gods like Odin, Thor, and Freyja, each with distinct roles and powers. Their cosmology centered around the world tree Yggdrasil, connecting nine realms, and included creation myths, epic battles, and the prophesied end of the world, Ragnarök.