Arthur Pendragon is a legendary figure in British folklore, often associated with the medieval tales of the Arthurian legends. He is commonly depicted as the rightful king of Britain and is known for his noble character and leadership. Arthur is famously linked to the magical sword Excalibur, which symbolizes his authority and right to rule. He is also associated with the Knights of the Round Table, a group of noble warriors who embark on quests and uphold chivalric values. His story has inspired countless adaptations in literature, film, and art.