a list of horses in Þorgrímsþula: "Hrafn and Sleipnir, splendid horses [...]". In addition, Sleipnir occurs twice in kennings for "ship" (once appearing in chapter 25 in a work by the skald Refr, and "sea-Sleipnir" appearing in chapter 49 in Húsdrápa, a work by the 10th century skald Úlfr Uggason). Hervarar saga ok Heiðreks In Hervarar saga ok Heiðreks, the poem Heiðreks gátur contains a riddle that mentions Sleipnir and Odin: 36. Gestumblindi said: "Who are the twain that on ten feet run? three eyes they have, but only one tail. Alright guess now this riddle, Heithrek!" Heithrek said: "Good is thy riddle, Gestumblindi, and guessed it is: that is Odin riding on Sleipnir." Völsunga saga In chapter 13 of Völsunga saga, the hero Sigurðr is on his way to a wood and he meets a long-bearded old man he had never seen before. Sigurd tells the old man that he is going to choose a horse, and asks the old man to come with him to help him decide. The old man says that they should drive the horses down to the river Busiltjörn. The two drive the horses down into the deeps of Busiltjörn, and all of the horses swim back to land but a large, young, and handsome grey horse that no one had ever mounted. The grey-bearded old man says that the horse is from "Sleipnir's kin" and that "he must be raised carefully, because he will become better than any other horse." The old man vanishes. Sigurd names the horse Grani, and the narrative adds that the old man was none other than (the god) Odin. Gesta Danorum Sleipnir is generally considered as appearing in a sequence of events described in book I of Gesta Danorum. In book I, the young Hadingus encounters "a certain man of great age who had lost an eye" who allies him with Liserus. Hadingus and Liserus set out to wage war on Lokerus, ruler of Kurland. Meeting defeat, the old man takes Hadingus with him onto his horse as they flee to the old man's house, and the two drink an invigorating draught. The old man sings a prophecy, and takes Hadingus back to where he found him on his horse. During the ride back, Hadingus trembles beneath the old man's mantle, and peers out of its holes. Hadingus realizes that Sleipnir is running over the sea: "and he