Nightmarish Biomechanical Creature with Longer Skull & Spiral Antlers

In the style, tone, mood, lighting and colors of this image, create a nightmarish biomechanical creature with a longer skull structure, asymmetrical spiral antlers, narrower jawline, layered needle-like teeth, partially concealed glowing amber eyes, translucent ivory skin, fibrous organic tendrils, and subtle chitinous ridges running along the crown. Preserve the towering full-body silhouette, elongated limbs, sinewy anatomy, sweeping tail, clinical studio backdrop, soft volumetric lighting, muted grey-ivory palette, hyper-detailed organic textures, unsettling realism, and creature-design showcase composition. Introduce faint pale-gold and bone-beige variations within the horns and facial structures while maintaining the same eerie atmosphere and visual weight. Preserve the anatomical complexity, texture density, photorealistic rendering quality, and center-of-attraction on the creature's face and open maw. No additional creatures, no environment changes, no text, no logos, no watermark.