a detailed and whimsical artwork of a majestic Great Dane with indigo fur shining elegantly in golden sunlight, set against a autumn mountain background. The regal dogs pointy ears are framing a small, fluffy white duck perched delicately on his head. The duck sits calmly and confidently, looking slightly curious as it gazes off into the distance. Its bright white feathers contrast against the royal canines indigo fur and the clear blue sky. The dog maintains his regal posture, his blue eyes sparkling with a hint of amusement at the unexpected visitor. He is dressed in a luxurious royal robe colored in deep purple with white fur trim, intricate gold accents, and a shimmering emerald gemstone brooch at his chest. The rich colored autumn landscape in the background remains crisp and serene, with soft lighting that enhances the calm, whimsical atmosphere of the scene. The art style is semi- realistic with a painterly touch, emphasizing the fine details of the dog's fur, the duck's feathers, and the autumn environment. The composition combines elegance and humor, with the duck adding a playful, unexpected twist to an otherwise regal portrait