"Beowulf" is an epic poem from ancient England that tells the story of a brave warrior named Beowulf. He travels to Denmark to help King Hrothgar, whose great hall, Heorot, is being terrorized by a monstrous creature named Grendel. Beowulf fights Grendel barehanded and defeats him, earning fame and gratitude from the king and his people. After defeating Grendel, Beowulf faces new challenges, including a battle with Grendel's vengeful mother and later, as an aging king, a fierce dragon. The poem explores themes of heroism, loyalty, and the inevitable passage of time, showcasing the qualities that define a true hero.