Beowulf is a great Geatish warrior who comes to aid the Danes by defeating two monsters, Grendel and his mother. In his later years, Beowulf becomes king of the Geats and faces a dragon that is terrorizing his kingdom. Despite defeating the dragon, Beowulf is mortally wounded in the battle. He dies after instructing his successor Wiglaf on how to be a good king. Wiglaf then scolds the men who failed to help Beowulf fight the dragon.