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) recounting the Sigurd/Fafnir tale. Nonetheless, comparative contemporary narratives did not have the complexity and distinctive elements written into "Beowulf"'s dragon scene. Beowulf is a hero who previously killed two monsters. The scene includes extended flashbacks to the Geatish-Swedish wars, a detailed description of the dragon and the dragon-hoard, and ends with intricate funerary imagery. "Beowulf" scholar J. R. R. Tolkien considered the dragon in "Beowulf" to be one of only two real dragons in northern European literature, writing of it, "dragons, real dragons, essential both to the machinery and the ideas of a poem or tale, are actually rare. In