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
Welsh mythology in popular culture woman, who chooses Pwyll, prince of Dyfed (west Wales), as her consort: Welsh mythology in popular culture This is a list of elements of Welsh mythology that have appeared in popular culture. Afanc, a lake monster: Arawn, king of the otherworld realm of Annwn: Arianrhod, daughter of Dôn, important in the Four Branches of the Mabinogi: Blodeuwedd, wife of Lleu Llaw Gyffes: Cantre'r Gwaelod, legendary ancient sunken kingdom: Although not as famous as Atlantis, with which it has been compared by some modern authors, Cantre'r Gwaelod has featured in fiction with a Welsh flavour, notably the alternate universe Louie Knight