A red dragon with a large head and large horns

portrait of a beautiful young fit hald - dragon man, dragon head with big horns, partially human scaly torso, dragon tail in place ofthe legs, luminous scene, by greg rutkowski and alphonse mucha, d & d character, gradient red to black, in front of an iridescent fantasy background, highly detailed portrait, digital painting, artstation, concept art, smooth, sharp focus illustration, artstation hq