Final answer:
King Arthur is a legendary figure in British history and mythology. Many historians believe that he was a real historical figure who led the defense of Britain against the Saxon invasions. The story of King Arthur has been passed down through literature and folklore.
Step-by-step explanation:
King Arthur is a legendary figure in British history and mythology. While the specifics of King Arthur's existence are debated, many historians believe that he was a real historical figure who led the defense of Britain against the Saxon invasions in the late 5th and early 6th centuries. The story of King Arthur has been passed down through centuries of literature and folklore, particularly in the Arthurian legends which were popular during the Middle Ages.
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