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,
Mythology of The X-Files commented that it "went awry during the inscrutable sixth season finale". IGN's Dan Iverson wrote, "I loved the X-Files from the moment I started watching it, due in no small part to the mythology that Chris Carter created. Even though we all loved the 'monster of the week' episodes, these less ostentatious gems kept us interested in what could come in the long run. The overall story arc may have eventually fizzled out, but the questioning, open-ended nature of the stories nevertheless kept us at the edge of our seats." For the first five seasons, critics praised the development in