Dragons in Middle-Earth were created by Morgoth in the First Age to dominate mortal races and claim Arda. Some dragons like ...
Dragons existed in all ages of Middle-Earth, initially created by Morgoth in the First Age to serve in his forces. In The ...
the twelve-volume History of Middle-earth (1983–1996), the three great tales of the First Age, as well as several books on various non-Middle-earth mythologies, such as on the Nibelungenlied ...