In Norse mythology, Odin's eight-legged horse is named Sleipnir. Sleipnir is renowned for his incredible speed and strength, capable of traversing the sky, the earth, and the underworld. He is often depicted as a symbol of warriors and the spiritual journey, reflecting Odin’s status as the chief of the gods. Sleipnir is the offspring of Loki and Svaðilfari, showcasing the complex nature of Norse mythology, where many creatures have unusual origins.