A mesmerizing, detailed photorealism of an alien skull of Polished crystal, dressed in a beautiful (purple and cyan) (turquoise), The skull features a menacing and otherworldly design with symmetrical, intricate patterns, glowing bio- luminescent cracks, and ethereal whirling smoke. The alien's skeletal structure is a mix of metallic textures and organic, fossil- like elements. The scene is illuminated with cinematic lighting that emphasizes every detail, casting dramatic shadows and enhancing the surreal and eerie atmosphere. Volumetric lighting filters through the smoke and embers, creating an aura of mystique. The background is a dark void with swirling cosmic dust, giving the image a cosmic, sci- fi edge, ((symmetrical)), hyper- realistic textures, 8K resolution, volumetric lighting, micro details, and trending on Artstation