Shortly after the battle of Brunanburgh, Eric of the Bloody Axe, the favourite son of Harald Harfager, and his successor in the Norwegian kingdom, appeared with a numerous fleet off the northern coasts of England. Driven from his native country by his half-brother Hakon, after a reign of less than a year, in which brief space he had contrived to incur the unanimous hatred of his people, he was now seeking another theatre for the display of the same qualities which had already lost him his paternal inheritance; and Athelstan, either unwilling to provoke so soon the chances of another conflict, or anxious to raise up in Eric a rival to the pretensions of the Hy Ivar, welcomed the banished prince as an ally, reminded him of the friendship existing of old between himself and his late father Harfager, and offered him an asylum in his own dominions, if he would undertake to hold the Danish province against the Olaves. Eric readily consented to the arrangement, and according to the account of the Norwegian Heimskringla such was the origin of his earliest connection with the Anglo-Danes of Northumbria.[74] It was destined, in the first instance, to be transitory, for upon the death of Athelstan, the Northmen, refusing to acknowledge his successor, chose Olave of Ireland for their king; and the two Olaves, again uniting their forces, and with better success, relinquished their Irish home, and forced from the brother of Athelstan the cession of the whole of his dominions [Sidenote: A. D. 940.] to the north of Watling Street.[75] Eric attempted no resistance, but sailing away with his followers, he entered upon a course of piracy which carried him before long to the Western Isles, from whence he drove out a son of Reginald Hy Ivar, who was little prepared for so unexpected an attack.[76] Two years after the death of Athelstan Olave Godfreyson [Sidenote: A. D. 941.] followed him to the grave, losing his life in some obscure skirmish near Tyningham, when Reginald Godfreyson, succeeding to his brother, shared the supremacy over the north of England with the survivor of the two Olaves.[77]