An ornate crystal skull nestled amidst a sea of blooming roses, exuding a dark fantasy allure with an ethereal and magical aura. The scene is illuminated by dramatic, cinematic lighting, capturing every intricate detail in spectacular UHD and HDR quality. The atmosphere is akin to the imaginative world of Brian Froud, blending rich textures and vivid colors to create an epic, otherworldly vision. The skull refracts light into mesmerizing patterns, casting shimmering reflections over the roses, each petal showcasing meticulous detail. The overall composition promises an enchanting and immersive experience, perfect for a wallpaper, where fantasy art meets high-definition brilliance.