Art of a infamous dragon with vibrant blue-green scales breathing enormous amount of red fire, detailed large wings, flexible muscled tail, piercing amber eyes, and orange spiky crest, Smaug. Intricate textures and details visible on scaly skin. Sideview enormously large figure of dragon on mountain.  Dramatic lighting against black background. Hyper-realistic, high-resolution image showcasing the reptile's expressive features and coloration.