The Varangian Guard was an elite unit of the Byzantine Empire, primarily composed of Norse warriors from regions like Scandinavia and Kievan Rus. Established in the 10th century, they served as personal bodyguards to the Byzantine emperors and were known for their fierce loyalty and combat skills. These warriors were often hired for their prowess in battle and played a significant role in various military campaigns. The Varangian Guard became famous for their distinctive battle axes and unique fighting style, contributing to the military strength of the Byzantine Empire during its height.