When Halfdan had by this man's help regained his full strength, he summoned Thore, a champion of notable capacity, and proclaimed war against Erik.But when the forces were led out on the other side, and he saw that Erik was superior in numbers, he hid a part of his army, and instructed it to lie in ambush among the bushes by the wayside, in order to destroy the enemy by an ambuscade as he marched through the narrow part of the path.Erik foresaw this, having reconnoitred his means of advancing, and thought he must withdraw for fear, if he advanced along the track he had intended, of being hard-pressed by the tricks of the enemy among the steep windings of the hills.They therefore joined battle, force against force, in a deep valley, inclosed all round by lofty mountain ridges.Here Halfdan, when he saw the line of his men wavering, climbed with Thore up a crag covered with stones and, uprooting boulders, rolled them down upon the enemy below;and the weight of these as they fell crushed the line that was drawn up in the lower position.Thus he regained with stones the victory which he had lost with arms.For this deed of prowess he received the name of Biargramm ("rock strong"), a word which seems to have been compounded from the name of his fierceness and of the mountains.He soon gained so much esteem for this among the Swedes that he was thought to be the son of the great Thor, and the people bestowed divine honours upon him, and judged him worthy of public libation.
But the souls of the conquered find it hard to rest, and the insolence of the beaten ever struggles towards the forbidden thing.So it came to pass that Erik, in his desire to repair the losses incurred in flight, attacked the districts subject to Halfdan.Even Denmark he did not exempt from this harsh treatment; for he thought it a most worthy deed to assail the country of the man who had caused him to be driven from his own.
And so, being more anxious to inflict injury than to repel it, he set Sweden free from the arms of the enemy.When Halfdan heard that his brother Harald had been beaten by Erik in three battles, and slain in the fourth, he was afraid of losing his empire; he had to quit the land of the Swedes and go back to his own country.Thus Erik regained the kingdom of Sweden all the more quickly, that he quitted it so lightly.Had fortune wished to favour him in keeping his kingdom as much as she had in regaining it, she would in nowise have given him into the hand of Halfdan.
This capture was made in the following way: When Halfdan had gone back into Sweden, he hid his fleet craftily, and went to meet Erik with two vessels.Erik attacked him with ten; and Halfdan, sailing through sundry winding channels, stole back to his concealed forces.Erik pursued him too far, and the Danish fleet came out on the sea.Thus Erik was surrounded; but he rejected the life, which was offered him under condition of thraldom.He could not bear to think more of the light of day than liberty, and chose to die rather than serve; lest he should seem to love life so well as to turn from a slave into a freeman; and that he might not court with new-born obeisance the man whom fortune had just before made only his equal.So little knows virtue how to buy life with dishonour.Wherefore he was put in chains, and banished to a place haunted by wild beasts; an end unworthy of that lofty spirit.
Halfdan had thus become sovereign of both kingdoms, and graced his fame with a triple degree of honour.For he was skillful and eloquent in composing poems in the fashion of his country; and he was no less notable as a valorous champion than as a powerful king.But when he heard that two active rovers, Toke and Anund, were threatening the surrounding districts, he attacked and routed them in a sea-fight.For the ancients thought that nothing was more desirable than glory which was gained, not by brilliancy of wealth, but by address in arms.Accordingly, the most famous men of old were so minded as to love seditions, to renew quarrels, to loathe ease, to prefer fighting to peace, to be rated by their valour and not by their wealth, to find their greatest delight in battles, and their least in banquetings.
But Halfdan was not long to seek for a rival.A certain Siwald, of most illustrious birth, related with lamentation in the assembly of the Swedes the death of Frode and his queen; and inspired in almost all of them such a hatred of Halfdan, that the vote of the majority granted him permission to revolt.Nor was he content with the mere goodwill of their voices, but so won the heart of the commons by his crafty canvassing that he induced almost all of them to set with their hands the royal emblem on his head.Siwald had seven sons, who were such clever sorcerers that often, inspired with the force of sudden frenzy, they would roar savagely, bite their shields, swallow hot coals, and go through any fire that could be piled up; and their frantic passion could only be checked by the rigour of chains, or propitiated by slaughter of men.With such a frenzy did their own sanguinary temper, or else the fury of demons, inspire them.
When Halfdan had heard of these things while busy roving, he said it was right that his soldiers, who had hitherto spent their rage upon foreigners, should now smite with the steel the flesh of their own countrymen, and that they who had been used to labour to extend their realm should now avenge its wrongful seizure.On Halfdan approaching, Siwald sent him ambassadors and requested him, if he was as great in act as in renown, to meet himself and his sons in single combat, and save the general peril by his own.
