The battle was very hot, and as night advanced the fall of men was great. King Magnus, during the whole night, threw hand-spears. Thiodolf speaks of this:—

"And there at Helganes sunk down,
Sore wounded, men of great renown;
And Svein's retainers lost all heart,
Ducking before the flying dart.
The Norsemen's king let fly his spears,
His death-wounds adding to their fears;
For each spear-blade was wet all o'er,
Up to the shaft in their life-gore."

To make a short tale, King Magnus won the victory in this battle, and Svein fled. His ship was cleared of men from stem to stern; and it went so on board many others of his ships. So says Thiodolf:—

"Earl Svein fled from the empty deck,
His lonely ship an unmann'd wreck;
Magnus the Good, the people's friend,
Pressed to the death on the false Svein.
Hneiter (2), the sword his father bore,
Was edge and point, stained red with gore;
Swords sprinkle blood o'er armour bright,
When kings for land and power fight."

And Arnor says:—

"The cutters of Bjorn's own brother
Soon changed their owner for another;
The king took them and all their gear;
The crews, however, got off clear."

A great number of Svein's men fell, and King Magnus and his men had a vast booty to divide. So says Thiodolf:—

"Where the Norsemen the Danish slew,
A Gautland shield and breast-plate true
Fell to my share of spoil by lot;
And something more i' the south I got:
(There all the summer swords were ringing)
A helm, gay arms, and gear worth bringing,
Home to my quiet lovely one
I sent—with news how we had won."

Svein fled up to Scania with all the men who escaped with him; and King Magnus and his people drove the fugitives up through the country without meeting any opposition either from Svein's men or the bondes. So says Thiodolf:—

"Olaf's brave son then gave command,
All his ships' crews should quickly land:
King Magnus, marching at their head,
A noble band of warriors led.
A foray through the land he makes;
Denmark in every quarter shakes.
Up hill and down the horses scour,
Carrying the Danes from Norsemen's power."