Create an image depicting an epic scene: an ancient skull adorned with mystical ornaments faces off against a formidable dragon, shimmering in shades of blue and fire. Meanwhile, a futuristic robot equipped with advanced technology observes the imminent battle between the skull and the dragon. This scene unfolds in a breathtaking setting, with towering mountains in the background and a starry sky suggesting a magical yet futuristic atmosphere. The composition should convey tension, power, and a unique blend of ancient and futuristic elements