Hálfdanar saga Brönufóstra to his father's kingdom and defeats and kills Soti and his Vikings. Although numerous sagas contain analogs to the iconic cave battle with Grendel and his mother in "Beowulf," none is closer to the Old English epic than is Hálfdan’s cave battle with Járnnefr and his wife. The saga is found in three, 15th-century vellum manuscripts, but its post-medieval popularity is evidenced by its preservation in over four dozen paper manuscripts. In the 18th century it served as the source for the first known saga forgery. "Hálfdanar saga Brönufóstra" has a sequel in "Sörla saga sterka", where it becomes clear
The dragon (Beowulf) trigger a chain of events in "The Hobbit". The "Beowulf" dragon is the earliest example in literature of the typical European dragon and first incidence of a fire-breathing dragon. The "Beowulf" dragon is described with Old English terms such as "draca" (dragon), and "wyrm" (reptile, or serpent), and as a creature with a venomous bite. Also, the "Beowulf" poet created a dragon with specific traits: a nocturnal, treasure-hoarding, inquisitive, vengeful, fire-breathing creature. The fire is likely symbolic of the hellfire of the devil, reminiscent of the monster in the Book of Job. In the Septuagint Bible, Job's monster is characterized