The dragon (Beowulf) Grendel's mother and Grendel, Beowulf returns to homeland and becomes king of the Geats. Fifty years pass with Beowulf leading as a wise king, when a local dragon is angered when a slave enters its lair and takes a cup from its treasure. The creature attacks the neighboring towns in revenge. Beowulf and a troop of men (“the Geats”) leave to find the dragon’s lair. The Geats run away in fear, leaving only Beowulf and his young companion Wiglaf to slay the dragon. Beowulf receives a fatal wound from the dragon, but Wiglaf impales the dragon’s belly to reduce the
Beowulf: The Monsters and the Critics work's wide influence. Tom Shippey wrote that the essay "was seized upon eagerly, even gratefully, by generations of critics". Alvin A. Lee wrote that "Tolkien's manifesto and interpretation have had more influence on readers than any other single study, even though it has been challenged on just about every one of its major points." Seth Lerer wrote that the essay "may well be the originary piece of modern "Beowulf" criticism. … The strategies … control the fundamental assumptions of Old English scholarship for the next fifty years." R.D. Fulk commented that "No one denies the historical importance of this lecture.