In Sigurd the dragon slayer What prophecy does Hiordis make?

In "Sigurd the Dragon Slayer," Hiordis prophesies that her son, Sigurd, will become a great hero and slayer of dragons, specifically foretelling his destiny to defeat the dragon Fafnir. She also hints at the tragic fate that awaits him, emphasizing the complex interplay of fate and free will in his journey. This prophecy underscores the themes of destiny and heroism that permeate the story.