Proto-Indo-European mythology realm of Midgard. Other dragon-slaying myths are also found in the Germanic tradition. In the "Völsunga saga", Sigurd slays the dragon Fafnir and, in "Beowulf", the eponymous hero slays a different dragon. Reflexes of the Proto-Indo-European dragon-slaying myth are found throughout other branches of the language family as well. In Zoroastrianism and Persian mythology, Fereydun, and later Garshasp, slays Zahhak. In Slavic mythology, Perun, the god of storms, slays Veles and Dobrynya Nikitich slays the three-headed dragon Zmey. In Armenian mythology, the god Vahagn slays the dragon Vishap. In Romanian folklore, Făt-Frumos slays the fire-spitting monster Zmeu. In Celtic mythology,
Germanic Heroic Age by several centuries, such as "The Battle of Maldon", composed three centuries after the Christianization of the Anglo-Saxons,or the "Hildebrandslied", written at Fulda 300 years after the Christianization of the Franks. The Prose Edda itself originated as a handbook for skaldic poets, compiled by Snorri Sturluson more than 200 years after the Christianisation of Iceland, because poetic tradition at that time was threatened by extinction. Germanic mythology combines purely mythological material with historical events of this period. Identifiable historical characters appearing in Germanic heroic poetry, notably in the Völsung and Tyrfing cycles, include: A number of tribal kings of the