Provide me a Stable Diffusion prompt presenting character concept of iridescent sinewy smooth muscular male sleek glossy indigo black pearlescent scifi armor with smooth black onyx featureless helmet
character concept of iridescent sinewy smooth muscular male sleek glossy indigo black pearlescent scifi armor with smooth black onyx featureless helmet, by greg rutkowski, mark brookes, jim burns, tom bagshaw, magali villeneuve, trending on artstation