The same phenomena appear in Greek heroic poetry. Mythical beings and features obviously derived from folk-tales figure quite as frequently as in the Teutonic poems. Their presence is often regarded as a proof that the stories into which they enter and the persons with whom they are brought into contact are themselves products of myth or fiction. This is a question with which we shall have to deal in the following chapters. For the present it will be sufficient to quote what may be regarded as a typical expression of the attitude of more cautious scholars towards the problem of the story of Troy[385]: "It is fantastic to treat the siege of Troy as merely a solar myth—to explain the abduction of Helen by Paris as the extinction of the sunlight in the West, and Troy as the region of the dawn beset and possessed by the sunrise. It is equally fantastic, and more illogical, to follow the rationalising method—to deduct the supernatural element, and claim the whole residuum as historical fact. Homer says that Achilles slew Hector with the aid of Athene. We are not entitled to omit Athene, and still to affirm that Achilles slew Hector."

It may be observed that the gods are introduced in the Homeric poems in many different ways. The incident just cited—where Athene takes the form of Deiphobos (Il. XXII 226 ff.)—belongs to one of the commonest types, and one which requires comparatively little imagination, if we are prepared to grant the existence of a belief that the gods were capable of disguising themselves in human form. Sometimes again deities render themselves visible only to certain individuals out of a crowd, as in Il. I 194 ff., where Athene intervenes in order to stay Achilles from drawing his sword upon Agamemnon. Another type is the disguise of gods as birds, as when we find Athene and Apollo sitting upon an oak in the form of vultures, before the combat of Hector and Aias (ib. VII 58 ff.). On other occasions birds are sent by a god as a sign of his favour or protection, as in Il. XXIV 315 ff. and many other passages. Somewhat akin to this type is the dream sent by Zeus to Agamemnon in Il. II 5 ff.

It has been remarked that in such cases as these a sceptical person might have accounted for everything that passed without reference to any intervention on the part of a deity. But there are a number of other cases where the action is affected by gods in ways which could not be accounted for on any rationalistic hypothesis. We may refer to Il. III 380 ff., where Aphrodite snatches Paris away from Menelaos and conveys him to his own house in Troy. Or again to several passages in the Diomedeia where deities show themselves almost or quite without disguise and even take an active part in the fighting. A still greater amount of imagination perhaps is required for the scenes which depict the quarrels and amusements of the gods in Olympos, and their schemes for helping or destroying the combatants. It has been held that all such passages as these belong to a later period than those of the less imaginative types described above.

In Teutonic stories of the Heroic Age, as we have already seen, very few notices relating to the gods have been preserved. The appearances of Othin in Völsunga Saga (cf. p. [114]) may be compared with those of Apollo in the Iliad or Athene in the Odyssey; for his divinity is not recognised at once, though he does not take the form of a person known to his favourites. Again, though I know no exact Homeric parallel to the incident in Sigmundr's last battle, when the hero's sword is shattered at the touch of Othin's javelin, the idea is in complete harmony with several passages in the Diomedeia (e.g. V 129 ff., 438 ff., VI 128 ff., 306 f.). It is true that we do not know whether these incidents in Völsunga Saga are based on old tradition or not. But a good parallel for the last of the Homeric types is furnished by the Langobardic story of Wodan and Fria and the victory granted by them to the Winniles (cf. p. [115]). The similarity between this story and the incident related of Zeus and Hera in Il. XIV 153-353 gives us some ground for suspecting that the heathen poetry of the Teutonic Heroic Age may have possessed decided 'Homeric' characteristics in its treatment of the gods.

As the case stands however we shall have to take our illustrations from stories of the Viking Age. A somewhat curious parallel to the incident of Athene and Hector in Il. XXII 226 ff. is to be found in the story of Haraldr Hilditönn, as told in Saxo's History, pp. [255], [263]. Haraldr had a confidential servant named Bruno, whom he employed to drive his chariot and to carry messages to his nephew Ringo (Sigurðr Hringr). This man eventually was drowned; but Othin took his place and form, and exerted himself to sow discord between the two kings. It was not until the battle at Bravalla had begun that Haraldr had any suspicion of the treachery which had been played upon him. Then suddenly recognising the identity of his charioteer he begged him to grant him victory. But Othin threw him out of the chariot and slew him.

The story of Haraldr Hilditönn refers, it is true, to times for which we have no historical records. But a still more graphic story of intervention on the part of divine beings occurs in connection with a well-known event—the expedition made against Norway by the Jómsvíkingar. In the latter part of the tenth century a number of Scandinavian adventurers had established and fortified a settlement at Jómsborg on the island of Wollin at the mouth of the Oder. About the year 994 their leaders, Sigvaldi and Búi, made a vow to attack Haakon, earl of Lade, who then ruled Norway. The earl was taken by surprise and had not been able to muster all his forces when he encountered the hostile fleet at Hiörungavágr, near the mouth of the Romsdal Fjord. The battle at first went against him; and, according to the story, he took advantage of a respite in the fighting to retire to one of the islands and pray to Thórgerðr Hölgabrúðr. He was not able to obtain her assistance until he had sacrificed to her his youngest son. When he resumed the fight, the weather, which had been hot, underwent a complete change. A snow-storm came from the north and beat in the faces of the pirates, so that they were numbed with the cold and could neither move nor see. But worse was to come. "It is said that Hávarðr, one of Búi's companions, was the first to see Thórgerðr in Haakon's fleet; but soon she was seen by many, both those who had second sight and those who had not. When the snow abated a little they saw also that arrows were flying, as it seemed, from every one of the demon's fingers, and each arrow brought about a man's death." Then they tell Sigvaldi, who says: "It seems to me that we have got to fight today not against men, but against the worst of devils." Still he continues the fight. When Haakon saw that the snow was abating he cried with all his might to Thórgerðr and her sister Irpa, reminding them how much he had given up to them in sacrificing his son. Then the storm began again, and soon Hávarðr saw two female figures on Haakon's ship, both acting as the one had done previously. Then Sigvaldi said that he would now take to flight and that all his men were to do likewise, for they had made no vow to fight against devils[386].

Here also we may cite a story connected with another historical event, which took place about ten years before the battle of Hiörungavágr. Eric the Victorious, king of Sweden, expelled his nephew Styrbiörn from the kingdom; and the latter invaded the country with the help of the Danish king Harold Blue-tooth. On the eve of the battle Eric went into Othin's temple and in order to obtain victory promised to give himself up dead at the end of ten years. Soon afterwards he saw a big man with a long hood, who put a cane into his hand and told him to throw it over Styrbiörn's army saying: "You all belong to Othin." When he threw the cane it seemed to turn into a javelin and brought blindness upon Styrbiörn and all his host. On the same occasion Thor was seen in Styrbiörn's camp[387]. Such cases are by no means isolated. Olafr Tryggvason, who reigned over Norway from 995 to 1000, is said to have been visited both by Othin and Thor[388].

Of dreams perhaps the most interesting case is a story told of an Icelander named Glúmr, a contemporary of Earl Haakon of Lade. A certain Thórkell possessed an estate which he was compelled to sell to Glúmr. Before leaving he went to Frey's temple, sacrificed an ox and prayed that Glúmr likewise might be forced to give up the estate. This actually came to pass. But before he left, Glúmr dreamed that he saw a great crowd on the river banks coming to see Frey, who was seated on a chair. In his dream he asked who they were. They replied that they were his departed relatives and that they were praying Frey that he (Glúmr) should not be driven from his estate. But it was of no use; Frey answered curtly and angrily, remembering the ox which Thórkell had given him[389].

For the action of Homeric deities in sending birds as a mark of favour or omen of success a good parallel is to be found in another incident in the life of Earl Haakon of Lade. When Jutland was invaded by the Emperor Otto II in 974 Harold Blue-tooth summoned Haakon to his assistance. After the campaign the Danish king adopted Christianity and compelled Haakon to do likewise. But the latter set off with his fleet as soon as possible and, landing on the coast of Östergötland, proceeded to offer a great sacrifice. Thereupon there came two ravens flying by and screaming loud. The earl interpreted this as a sign that Othin had accepted the sacrifice and that he would have a favourable time for battle[390].

The importance of the last case is enhanced by the fact that it is derived from a contemporary poem, the Vellekla (cf. p. [16]), in which the ravens are mentioned. In the other cases given above no such early authority is extant, and our texts themselves are separated by a period of from two to three centuries from the events which they relate. But there is no reason for doubting that the stories had long been in existence. It is questionable indeed whether the account of the battle of Hiörungavágr could have been invented after all recollection of Haakon and his religious observances had died away. The earl's devotion to the worship of Thórgerðr Hölgabrúðr is known from other sources; but she seems not to have been a generally recognised member of the Northern Pantheon.