For yeasr Grendel a horrible monster attacks and kills the Danes in the mead-hall. Grendel is a decedent of Cain form the Bibel.
Beowulf hears about how Grendel is terrorising the people in Demark and wants to help defeat Grendel.
Beowulf gathers other worriors and then sets off for Denmark to kill Grendal.
After his arivel in Demark Beowulf gose to king Hrohgar and offers to kill Grendel. King Hrohgar accepts this and throws a feast in honor of him and his men.
During the feast Unfeth clames that Beowulf in unworthy of the reputation that he has. Beowulf responds by giving a description of some of his past acompisments.
EventuallyBeowulf gets his oppertunity to fight the monster Grendel. being as strong as he is he fights unarmed using only his hands and ability to outsmart Grendel. Beowulf defeats Grendel by riping off one of his arms.