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
Frankish mythology Frankish mythology Frankish mythology comprises the mythology of the Germanic tribal confederation of the Franks, from its roots in polytheistic Germanic paganism through the inclusion of Greco-Roman components in the Early Middle Ages. This mythology flourished among the Franks until the conversion of the Merovingian king Clovis I to Nicene Christianity (c. 500), though there were many Frankish Christians before that. After that, their paganism was gradually replaced by the process of Christianisation, but there were still pagans in the Frankish heartland of Toxandria in the late 7th century. The majority of pagan Frankish beliefs may share similarities with that