Create a photo realistic hybrid half-shark, half-alien creature

Create a photo realistic hybrid half-shark, half-alien creature, swimming on the bottom of the sea, with colorful fish and octopus in the background, 4k.

ugly, deformed, noisy, blurry, distorted, out of focus, bad anatomy, extra limbs, poorly drawn face, poorly drawn hands, missing fingers, poorly drawn feet, too many feet, too many fingers, poorly drawn eyes, poorly drawn teeth, long neck, 2 heads, 2 nose, 2 mouth, duplicate, abstract, disfigured, deformed, toy, figure, framed, disfigured, bad art, deformed, poorly drawn, extra limbs, weird colors, 2 heads, elongated body, cropped image, out of frame, draft, deformed hands, twisted fingers, double image, malformed hands, multiple heads, extra limb, ugly, poorly drawn hands, missing limb, cut-off, over satured, grain, lowères, bad anatomy, poorly drawn face, mutation, mutated, floating limbs, disconnected limbs, out of focus, long body, disgusting, extra fingers, groos proportions, missing arms, mutated hands, cloned face, missing legs.