A menacing extraterrestrial being with bat-like wings, a black, hairy body, and elongated limbs equipped with razor-sharp claws, emerges ominously from a dense, fog-laden cave. Its grotesque face, featuring a cavernous mouth brimming with needle-like teeth, is highlighted by lethal, glowing orange eyes. This creature epitomizes cosmic horror with its dark, intricate design and meticulous details. The scene is enveloped in dramatic, atmospheric lighting, capturing a photorealistic, cinematic ambiance, enhanced by a refined grain texture, 8k resolution.