dark fantasy painting of a hulking muscular demonic flesh creature covered in boils with drool dripping from its mouth, hr giger muscles, tentacles growing from its face, rising out of the depths of the foggy water, full body, disgusting, creepy, unsettling, horror, intricate, wild, highly detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, art by artgerm and greg rutkowski and alphonse mucha