Dark fantasy, shadow knights in a cave background with a surreal ambiance, featuring transparency and caustics that play with optics and magic. A masterpiece with perfect anatomy presented in a 32k UHD resolution and best quality. The scene is highly detailed, offering a photorealistic portrait with professional photography. Captured from a cinematic angle, the reflection lights enhance the 8k sharp focus. Avoid low quality, text logos, watermarks, signatures, and out-of-frame elements. No jpeg artifacts, ugliness, extra or backward limbs, unrealistic anatomy, or poorly drawn features. Steer clear of strange body positions, mismatched eyes, unclear or undefined areas, mutations, deformities, off-center compositions, or duplicate faces. Maintain clarity and an authentic, natural portrayal.