Young blacksmith Siegfried, not knowing that he is heir to a conquered kingdom, becomes popular with the Burgunds by slaying their bane, the dragon Fafnir. When the reward seems to be a huge treasure, Siegfried ignores the curse that lies on the hoard--which now seems to endanger his love for beautiful Norse warrior queen Brunhild.
Ring of the Nibelungs
The legend of Siegfried and Brunhild, loosely based on characters from the Norse sagas and the pre-Christian Germanic heroic motifs outlined in the Nibelungensaga.