Dark fantasy setting with shadow knights in a mystical cave, featuring transparent caustics and magical optics. A surreal masterpiece with perfect anatomy, captured in 32k UHD resolution with the finest quality, showcasing highly detailed, photorealistic portraits through professional photography. The scene employs a cinematic angle with stunning reflection lights, maintaining 8k sharp focus. Avoid low quality elements such as text logos, watermarks, or signatures. Ensure everything is within frame, maintaining realistic and correct anatomy without extra or misplaced limbs. Expressions should be clear and defined, with properly centered composition and distinct facial features. Avoid any plastic or unnatural appearances, and achieve an overall immersive and captivating visual experience.