The Völsunga Saga is an Old Norse epic that recounts the legendary history of the Völsung family, particularly focusing on the hero Sigurd. It is part of the larger body of Norse mythology and literature, detailing themes of fate, revenge, and heroism. The saga includes the tale of the cursed ring Andvaranaut and the dragon Fafnir, whom Sigurd defeats. The saga also explores the tragic love story between Sigurd and Gudrun, as well as the conflicts that arise from betrayal and ambition. It is considered a significant work in the Norse sagas and has influenced various adaptations in literature and popular culture.