Render and enhance to a highly detailed image of a young elf prince standing in front of an elven city with golden domes and intricate architecture. The prince should have long brown hair, a radiant smile, and be wearing an ornate golden and green armor adorned with leaf golden motifs tiara. The background should blend smothly with the elven prince and feature majestic mountains under a partly cloudy sky, adding depth and grandeur to the scene. Ensure the style is realistic with vibrant colors and well-defined shadows, maintaining high resolution to allow for quality upscaling.