White horse (mythology) Poseidon was also the creator of horses, creating them out of the breaking waves when challenged to make a beautiful land animal. In Norse mythology, Odin's eight-legged horse Sleipnir, "the best horse among gods and men", is described as grey. Sleipnir is also the ancestor of another grey horse, Grani, who is owned by the hero Sigurd. In Slavic mythology, the war and fertility deity Svantovit owned an oracular white horse; the historian Saxo Grammaticus, in descriptions similar to those of Tacitus centuries before, says the priests divined the future by leading the white stallion between a series of fences
Narrative of Norse gods as examples of these functions in his 1981 essay--he finds that the Norse gods Odin and Tyr reflect the different brands of sovereignty. Odin is the author of the cosmos, and possessor of infinite esoteric knowledge--going so far as to sacrifice his eye for the accumulation of more knowledge. While Tyr--seen as the "just god"--is more concerned with upholding justice, as illustrated by the epic myth of Tyr losing his hand in exchange for the monster Fenrir to cease his terrorization of the gods. What this tells us is that through these myths, concepts of universal wisdom