dark fantasy painting of a hulking muscular extraterrestrial flesh creature with big bulging eyes, white milky eyeballs, skin covered in boils with fish eyes with drool dripping from its mouth, hr giger muscles, straw-like beard growing from face, disgusting, creepy, unsettling, horror, upper body, intricate, wild, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by artgerm and greg rutkowski and alphonse mucha