Dark Lord
From Tolkien Gateway
Dark Lord was the title given to the two great Enemies of the Free Peoples of Middle-earth, Morgoth (or Melkor) the fallen Ainu, and Sauron, a Maia.
Dark Lord was the title given to the two great Enemies of the Free Peoples of Middle-earth, Morgoth (or Melkor) the fallen Ainu, and Sauron, a Maia.