The "Völsunga" saga is an Old Norse epic that tells the story of the Völsung family, a legendary lineage in Norse mythology. It includes tales of heroism, betrayal, and the tragic fate of its characters, particularly focusing on the hero Sigurd and his quest to slay the dragon Fafnir. The saga is part of the larger Norse mythology tradition and is known for its rich storytelling and complex characters. The saga is believed to have been written in the 13th century, drawing on earlier oral traditions. It is one of the most important sources for understanding Norse culture and mythology, influencing later works such as Richard Wagner's opera cycle, "Der Ring des Nibelungen." The themes of fate, love, and revenge are central to the narrative, making it a significant piece of literature in the Norse literary tradition.