King Harald Grafeld and his brothers proceeded northwards to Throndhjem, where they met no opposition. They levied the scat-duties, and all other revenues, and laid heavy penalties upon the bondes; for the kings had for a long time received but little income from Throndhjem, because Earl Hakon was there with many troops, and was at variance with these kings. In autumn (A.D. 968) King Harald went south with the greater part of the men-at-arms, but King Erlin remained behind with his men.
He raised great contributions from the bondes, and pressed severely on them; at which the bondes murmured greatly, and submitted to their losses with impatience. In winter they gathered together in a great force to go against King Erling, just as he was at a feast; and they gave battle to him, and he with the most of his men fell (A.D. 969).