Page "Ragnarök" Paragraph 2

The event is attested primarily in the Poetic Edda, compiled in the 13th century from earlier traditional sources, and the Prose Edda, written in the 13th century by Snorri Sturluson.

In the Prose Edda, and a single poem in the Poetic Edda, the event is referred to as Ragnarök or Ragnarøkkr ( Old Norse " Fate of the Gods " or " Twilight of the Gods " respectively ), a usage popularized by 19th century composer Richard Wagner with the title of the last of his Der Ring des Nibelungen operas, Götterdämmerung ( 1876 ).