A highly detailed 3D model render of a monstrous alien creature with a grotesque, pumpkin-shaped head, glowing sinister orange eyes, and writhing tentacle-like appendages where its mouth should be. The creature has a sinewy, biomechanical body with sharp claws, elongated limbs, and digitigrade legs, textured with a mix of organic, bark-like surfaces and industrial, alien tubing. It stands in a T-pose against a neutral, gradient dark background for clear visibility of the model's anatomy and textures. The render features high-detail, realistic lighting and dramatic subsurface scattering effects in the creature’s semi-translucent flesh, evoking a fusion of cosmic horror and sci-fi aesthetics similar to Alien: Isolation. No environment props — focus solely on the character model.