Fafnir his foster-son Sigurd to kill the dragon. Regin instructed Sigurd to dig a pit in which he could lie in wait under the trail Fáfnir used to get to a stream and there plunge his sword, Gram, into Fafnir's heart as he crawls over the pit to the water. Regin then ran away in fear, leaving Sigurd to the task. As Sigurd dug, Odin appeared in the form of an old man with a long beard, advising the warrior to dig more trenches for the blood of Fafnir to run into, presumably so that Sigurd does not drown in the
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