blurry, poorly rendered, cartoonish, unrealistic, amateur, simple, low quality, monotone, no background, messy, overly stylized.
generic cyborg, boring pose, bland lighting, dull colors, no details, unrealistic skin, missing limbs, missing features, overly muscular, overly thin, unnatural proportions.
unrealistic eyes, flat lighting, bland background, lack of detail, dull colors, no personality, generic face, no emotion, overly symmetrical, unrealistic materials, ugly, bad composition.