A menacing alien with luminescent neon eyes crouches in the shadowy corner of a dimly lit room, emitting a low, guttural growl. Its mouth drips with saliva, revealing razor-sharp fangs that hint at a malevolent, otherworldly nature. This entity exudes a chillingly evil aura, its semi-translucent form both eerie and mesmerizing. The intricate design of its body is a tapestry of dark, complex patterns, set against a backdrop of dramatic lighting that adds to its ominous presence. Rendered in stunning photorealistic detail, the scene is cinematic and otherworldly, captured in 8k resolution with epic hyper-realism, showcasing the capabilities of the latest Unreal Engine technology.