"Die Nibelungen" is a medieval German epic poem that tells the story of Siegfried, a hero who slays a dragon and acquires a treasure known as the Nibelungenhoard. The narrative explores themes of love, betrayal, and revenge, particularly through the tragic fate of Kriemhild, Siegfried's wife, after his murder. The poem is divided into two parts: "Das Lied von Siegfried" and "Das Lied von Kriemhild." It features a cast of characters, including Gunther, Hagen, and Brunhild, and is set in a world of knights and mythical creatures. "Die Nibelungen" has influenced various works of literature, music, and film throughout history.