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 peoples 1814, and was in full bloom by the 1830s, with Jacob Grimm's "Deutsche Mythologie" giving an extensive account of reconstructed Germanic mythology and composing a German dictionary ("Deutsches Wörterbuch") of Germanic etymology. Jacob Grimm also coauthored with his brother Wilhelm, the famous Grimm's Fairy Tales. Apart from linguistic studies, the subject of what became of the Roman era Germanic tribes, and how they influenced the Middle Ages and the development of modern Western culture was a subject discussed in the Enlightenment by such as writers as Montesquieu and Giambattista Vico. Later still, the development of Germanic studies as an academic