Bjorn was awake, he could not sleep because he felt unsettled, he did not feel safe where he was despite his men resting.
He needed to clear his head, he needed to go for a walk, the majority of his men were asleep with only a few awake. Those asleep included Ivan and Viggo, meaning Bjorn could walk freely because if they were awake, they would follow him.
Bjorn was especially restless tonight because he did not know what fate awaited him or his men tomorrow.
He ventured away from their temporary camp and into the distance, this cold was something else, how did people survive living in such cruel conditions?
But that was what made him believe that his brother would be even stronger than before considering the harsh conditions he was living in as opposed to his own pampered lifestyle even though Bjorn had been in numerous high-difficulty battles since then.