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) the beast, the thanes flee in terror, leaving only Wiglaf to battle at Beowulf's side. When the dragon wounds Beowulf fatally, Wiglaf slays it. This depiction indicates the growing importance and stabilization of the modern concept of the dragon within European mythology. "Beowulf" is the first piece of English literature to present a dragonslayer. Although many motifs common to the "Beowulf" dragon existed in the Scandinavian and Germanic literature, the "Beowulf" poet was the first to combine features and present a distinctive fire-breathing dragon. The "Beowulf" dragon was later copied in literature with similar themes such as J. R. R.