Bjorn Ironside was a legendary Viking warrior and king, known for his exploits during the late 8th and early 9th centuries. He was the son of the famous Viking leader Ragnar Lothbrok and is often depicted as a fierce and skilled fighter. Bjorn is said to have led raids across Europe, including in France and Italy, establishing a reputation for bravery and cunning. In addition to his military achievements, Bjorn Ironside is also associated with the founding of the Swedish royal lineage. His legacy has been romanticized in various sagas and modern media, including the popular television series Vikings, which portrays his adventures and relationships.