The third journey of Swipdag is undertaken on Frey's behalf; he goes under the name of Scirner to woo giant Gymer's daughter Gerth for his brother-in-law, buying her with the sword that he himself had paid to Frey as his sister's bride-price. So the sword gets back to the giants again.
Swipdag's dead foe Halfdan left two young "avengers", Hadding and Guthorm, whom he seeks to slay. But Thor-Brache gives them in charge of two giant brothers. Wainhead took care of Hadding, Hafle of Guthorm. Swipdag made peace with Guthorm, in a way not fully explained to us, but Hadding took up the blood-feud as soon as he was old enough.
Hadding was befriended by a woman, who took him to the Underworld—the story is only half told in Saxo, unluckily—and by Woden, who took him over-sea wrapt in his mantle as they rode Sleipner over the waves; but here again Saxo either had not the whole story before him, or he wished to abridge it for some reason or prejudice, and the only result of this astonishing pilgrimage is that Woden gives the young hero some useful counsels. He falls into captivity, entrapped by Loke (for what reason again we are left to guess), and is exposed to wild beasts, but he slays the wolf that attacks him, and eating its heart as Woden had bidden him, he gains wisdom and foresight.
Prepared by these adventures, he gets Guthorm to join him (how or why the peace between him and Swipdag was broken, we know not), and they attack their father's slayer, but are defeated, though Woden sunk Asmund Swipdag's son's ship, Grio, at Hlessey, and Wainhead and Hardgrip his daughter fought for Hadding.
Hadding wanders off to the East with his foster-sister and mistress and Hardgrip, who is slain protecting him against an angry ghost raised from the Underworld by her spells. However, helped by Heimdal and Woden (who at this time was an exile), Hadding's ultimate success is assured.
When Woden came back to power, Swipdag, whose violence and pride grew horribly upon him, was exiled, possibly by some device of his foes, and took upon him, whether by will or doom, a sea-monster's shape. His faithful wife follows him over land and sea, but is not able to save him. He is met by Hadding and, after a fierce fight, slain. Swipdag's wife cursed the conqueror, and he was obliged to institute an annual sacrifice to Frey (her brother) at Upsale, who annuls the curse. Loke, in seal's guise, tried to steal the necklace of Freya at the Reef of Treasures, where Swipdag was slain, but Haimdal, also in sealskin, fought him, and recovered it for the gods.
Other myths having reference to the goddesses appear in Saxo. There is the story of "Heimdall and Sol", which Dr. Rydberg has recognised in the tale of Alf and Alfhild. The same tale of how the god won the sun for his wife appears in the mediaeval German King Ruther (in which title Dr. Ryuberg sees Hrutr, a name of the ram-headed god).
The story of "Othar" (Od) and "Syritha" (Sigrid) is obviously that of Freya and her lover. She has been stolen by the giants, owing to the wiles of her waiting-maid, Loke's helper, the evil witch Angrbode. Od seeks her, finds her, slays the evil giant who keeps her in the cave; but she is still bewitched, her hair knotted into a hard, horny mass, her eyes void of brightness. Unable to gain recognition he lets her go, and she is made by a giantess to herd her flocks. Again found by Od, and again refusing to recognise him, she is let go again. But this time she flies to the world of men, and takes service with Od's mother and father. Here, after a trial of her love, she and Od are reconciled. Sywald (Sigwald), her father, weds Od's sister.
The tale of the vengeance of Balder is more clearly given by the Dane, and with a comic force that recalls the Aristophanic fun of Loka-senna. It appears that the story had a sequel which only Saxo gives. Woden had the giantess Angrbode, who stole Freya, punished. Frey, whose mother-in-law she was, took up her quarrel, and accusing Woden of sorcery and dressing up like a woman to betray Wrind, got him banished. While in exile Wuldor takes Woden's place and name, and Woden lives on earth, part of the time at least, with Scathe Thiasse's daughter, who had parted from Niord.
The giants now resolved to attack Ansegard; and Woden, under the name of Yggr, warned the gods, who recall him after ten years' exile.
But for Saxo this part of the story of the wars of the gods would be very fragmentary.
The "Hildiger story", where a father slays his son unwittingly, and then falls at his brother's hand, a tale combining the Rustam and the Balin-Balan types, is one of the Hilding tragedies, and curiously preserved in the late "Saga of Asmund the Champions' bane". It is an antithesis, as Dr. Rydberg remarks, to the Hildebrand and Hadubrand story, where father and son must fight and are reconciled.
The "story of Orwandel" (the analogue of Orion the Hunter) must be gathered chiefly from the prose Edda. He was a huntsman, big enough and brave enough to cope with giants. He was the friend of Thor, the husband of Groa, the father of Swipdag, the enemy of giant Coller and the monster Sela. The story of his birth, and of his being blinded, are lost apparently in the Teutonic stories, unless we may suppose that the bleeding of Robin Hood till he could not see by the traitorous prioress is the last remains of the story of the great archer's death.
Great part of the troubles which befell the gods arose from the antagonism of the sons of Iwalde and the brethren Sindre and Brokk (Cinder and Brank), rival artist families; and it was owing to the retirement of their artist foster-parents that Frey and Freya were left among the giants. The Hniflung hoard is also supposed to have consisted of the treasures of one band of primaeval artists, the Iwaldings.
Whether we have here the phenomenon of mythological doublets belonging to different tribes, or whether we have already among these early names that descent of story which has led to an adventure of Moses being attributed to Garibaldi, given to Theodoric the king the adventures of Theodoric the god, taken Arthur to Rome, and Charles the Great to Constantinople, it is hard to say.
The skeleton-key of identification, used even as ably as Dr. Rydberg uses it, will not pick every mythologic lock, though it undoubtedly has opened many hitherto closed. The truth is that man is a finite animal; that he has a limited number of types of legend; that these legends, as long as they live and exist, are excessively prehensile; that, like the opossum, they can swing from tree to tree without falling; as one tree dies out of memory they pass on to another. When they are scared away by what is called exact intelligence from the tall forest of great personalities, they contrive to live humbly clinging to such bare plain stocks and poles (Tis and Jack and Cinderella) as enable them to find a precarious perch.
To drop similitudes, we must be prepared, in unravelling our tangled mythology, to go through several processes. We must, of course, note the parallelisms and get back to the earliest attribution-names we can find. But all system is of late creation, it does not begin till a certain political stage, a stage where the myths of coalescing clans come into contact, and an official settlement is attempted by some school of poets or priests. Moreover, systematization is never so complete that it effaces all the earlier state of things. Behind the official systems of Homer and Hesiod lies the actual chaos of local faiths preserved for us by Pausanias and other mythographers. The common factors in the various local faiths are much the majority among the factors they each possess; and many of these common factors are exceedingly primitive, and resolve themselves into answers to the questions that children still ask, still receiving no answer but myth—that is, poetic and subjective hypothesis, containing as much truth as they can receive or their inventors can grasp.
Who were our forbears? How did day and night, sun and moon, earth and water, and fire come? How did the animals come? Why has the bear no tail? Why are fishes dumb, the swallow cleft-tail? How did evil come? Why did men begin to quarrel? How did death arise? What will the end be? Why do dead persons come back? What do the dead do? What is the earth shaped like? Who invented tools and weapons, and musical instruments, and how? When did kings and chiefs first come?
From accepted answers to such questions most of the huge mass of mythology arises. Man makes his gods in his own image, and the doctrines of omen, coincidence, and correspondence helped by incessant and imperfect observation and logic, bring about a system of religious observance, of magic