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
Odin to chieftains and poets, many scholars of Norse mythology in the past viewed Odin as having been imported from elsewhere. The idea was developed by Bernhard Salin on the basis of motifs in the petroglyphs and bracteates, and with reference to the Prologue of the "Prose Edda", which presents the Æsir as having migrated into Scandinavia. Salin proposed that both Odin and the runes were introduced from Southeastern Europe in the Iron Age. Other scholars placed his introduction at different times; Axel Olrik, during the Migration Age as a result of Gaulish influence. More radically, both the archaeologist and comparative