That which at once strikes us in Saxo's account of Gelderus (see No. 101) is that he takes arms against Hotherus, when he learns that the latter has got possession of the sword of victory and the wealth-producing ring--treasures that were smithied by Volund, and in that sense belonged to the Niblung hoard. That Saxo in this manner gave a reason for the appearance of Gelderus can only be explained by the fact that Gelderus had been in some way connected with the Niblung hoard, and looked upon himself as more entitled to it than Hotherus. This right could hardly be based on any other reason than the fact that Gelderus was a Niflung, a kinsman of the maker and owner of the treasures. In the Vilkinasaga the keeper and protector of the Niblung hoard, the one who has the key to the rocky chambers where the hoard is kept bears the very name Aldrian, consequently the very surname of Slagfin-Gjuke, Volund's and Egil's brother. This of itself indicates that Gelderus is Slagfin-Aldrian.
SLAGFIN'S IDENTITY WITH HJUKE. HIS APPEARANCE IN THE MOON-MYTH AND IN THE BALDER-MYTH. BIL'S IDENTITY WITH IDUN.
From Slagfin-Gelderus' part in the war between the two divine brothers Balder and Hoder, as described both by Saxo and by Galfrid, we must draw the conclusion that he is a mythic person historified, and one who had taken an important part in the Balder-myth as Balder's friend, and also as Hoder's though he bore weapons against the latter. According to Saxo, Hoder honours the dust of his slain opponent Gelderus in a manner which indicates a previous friendly relation between them. He first gives Gelderus a most splendid funeral (_pulcherrimum funeris obsequium_), then he builds a magnificent grave-mound for him, and decorates it with tokens of his respect (_veneratio_) for the dead one.
The position of Slagfin-Gelderus to the two contending divine brothers, his brothership-in-arms with Balder, the respect and devotion he receives from his opponent Hoder, can only be explained by the fact that he had very intimate relations with the two brothers and with the mythical persons who play a part in the Balder-myth. According to Saxo, Hoder was fostered by _Gevarr_, the moon-god, Nanna's father. As Nanna's foster-brother, he falls in love with her who becomes the wife of his brother, Balder. Now the mythology actually mentions an individual who was adopted by the moon-god, and accordingly was Hoder's foster-brother, but does not in fact belong to the number of the real gods. This foster-son inherits in the old Norse records one of the names with which the moon-god is designated in the Anglo-Saxon poems--that is, _Hoce_, a name identical with the Norse _Hjúke_. Hnaf (_Hnæfr_, _Næfr_, Nanna's father) is also, as already shown, called Hoce in the Beowulf poem (see Nos. 90, 91). From the story about Bil and Hjuke, belonging to the myth about the mead and preserved in the Younger Edda, we know that the moon-god took these children to himself, when they were to carry to their father _Vidfinnr_, the precious burden which they had dipped out of the mead-fountain, Byrger (see Nos. 90, 91).
