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From the conflicting accounts of the sources, historians have tried to reconstruct the most likely turn of events leading up to the battle. It is probable that Olaf was indeed sailing from Wendland to Norway when he was ambushed though the kings' sagas probably play up the importance of Thyri and her marriages. While it is possible that Olaf was collecting dowry it seems more probable that he was expecting war and trying to gain allies in Wendland, but met with little success. The character of Sigvaldi remains enigmatic though there is evidence from skaldic poetry that he did indeed betray Olaf.