Beowulf is an Old English epic poem from the 6th-8th centuries AD that follows the hero Beowulf and his battles against supernatural monsters. It is considered the oldest surviving epic poem in English and provides insights into early Anglo-Saxon culture, particularly their admiration of heroism, bravery, and loyalty. The poem uses conventions of the epic genre such as invoking a muse, beginning in medias res, cataloging warriors and equipment, and including speeches by heroic figures.