Fafnir would go back to the dragon's lair and take all his treasure. Fafnir warned Sigurd that all who possessed the gold would be fated to die, but Sigurd replied that all men must one day die anyway, and it is the dream of many men to be wealthy until that dying day, so he would take the gold without fear. Regin then returned to Sigurd after Fafnir was slain. Corrupted by greed, Regin planned to kill Sigurd after Sigurd had cooked Fafnir's heart for him to eat and take all the treasure for himself. However, Sigurd, having tasted Fafnir's blood
Investigations into Germanic Mythology swam against the stream, but he clearly expressed that which has become an ever stronger certainty today: a large part of the myths of the Germanic tradition —and that is to say basically the Old Norse tradition—must be set back in a time when the undivided Proto-Indo-European people themselves created the vessel of their worldview in myths. There is no shortage of scholarly opinion and no consensus on Viktor Rydberg's works on Indo-European and Germanic mythology. Some scholars feel that his work is ingenious, while others feel the work is too speculative. One scholar expressed the opinion that "Rydberg's views"