The epic warrior from earliest English literature Beowulf was always a hero. As a child, he borrowed his father's sword to attack a nest of savage trolls that preyed on travelers. Now a young man, he seeks to defend the Danish king Hrothgar from a monster named Grendel. King Hrothgar asks Beowulf, "Are you not afraid?" Beowulf replies, "Why should I fear? If I am fated to win, then Grendel cannot defeat me. If I am fated to lose, then it has been...