"Ensure that the image does not contain any visible seams or distortions. The final image should be of the highest quality, with no blurriness or pixelation. The knight's armor and cape should be richly textured, with no flat or dull areas. The skull should be realistically rendered, with accurate anatomy and shading. The cemetery should be densely populated with tombstones, with no areas of empty space. The full moon should be bright and luminous, casting a realistic light and shadow pattern over the entire scene. Ensure that the knight's pose and expression are both powerful and realistic, conveying a sense of strength and authority."