32k photo-realistic, high-definition, HQ resolution, vari-shot in vary-angles of a stunning, super-designed HD wallpaper of illustration, a grand, gothic castle nestled within a cavern, a glowing blue light emanating from the cavern ceiling, people walking on bridges and paths, a sense of scale and perspective, detailed architecture and rock formations, realistic depiction of the people and lighting, vibrant UHD CMYK color palette with cool and warm tones, dramatic lighting, sharp focus, exquisite detail, a surreal and slightly unsettling style, a sense of mystery and wonder. Emphasizes photorealism, high resolution, and stunning visual quality, specifying a vari-shot in vary-angles for a dynamic composition. It clearly describes the main subjects: the castle, the cavern, the people, the bridges, and the paths. It highlights the importance of detailed architecture and rock formations, as well as realistic depiction of the people and lighting. The background is described as a vibrant UHD CMYK color palette with cool and warm tones. Stylistic elements such as dramatic lighting, and a surreal and slightly unsettling style are included to guide the AI. Terms like "sharp focus," "exquisite detail," "mystery," and "wonder" enhance the visual impact and add narrative depth. The prompt is concise and clear.