She also felt she was bending her pride slightly Eragon dragon saphira calling Oromis and Glaedr "Master". The decision was made later on in production to add feathers to the standard bat-like wings of the dragon Saphira. Buchman, a fan of fantasy and science fiction literature and films, says Eragon dragon saphira was "blown away" by the author's precociousness, his mastery of plot lines and characters, and his ability to create several completely imaginary worlds. Michael McAlister joined the production as overall visual effects supervisor to coordinate the global effort. Around lights were employed to light the environment.