Bjorn tends to be the most emotionally stable of the brothers. He is noticeably much more mellow and agreeable as an adult than he was as a child. Bjorn has a somewhat different personal code than most other Viking men. He refuses to rape women in raids or slaves. After his time living in the wilderness, Bjorn tends to act cold and distant to most people. While he still is a lot less willing than most Vikings to kill or throw away lives without need, he has definitely hardened.