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,
Frankish mythology from elsewhere, and belongs to a wide artistic usage of bulls in pre-historic European art. The Frankish mythology that has survived in primary sources is comparable to that of the Aeneas and Romulus myths take in Roman mythology, but altered to suit Germanic tastes. Like many Germanic peoples, the Franks told a founding myth story to explain their connection with peoples of classical history. In the case of the Franks, these people were the Sicambri and the Trojans. An anonymous work of 727 called "Liber Historiae Francorum" states that following the fall of Troy, 12,000 Trojans led by chiefs Priam