a breathtakingly detailed, high-contrast illustration of an ethereal angel, rendered in exquisite ultra-high resolution, with fine lines, delicate textures, and subtle gradations of soft, luminous color, set against a subtle, gradient blue background that evokes a sense of heavenly atmosphere, with the angel's intricate wings spread wide, their feathers a mesmerizing dance of whites, creams, and pale blues, their face a model of serene, majestic beauty, with high cheekbones, full lips, and piercing, celestial blue eyes that seem to shine with an inner light, surrounded by a subtle, shimmering aura that hints at their divine essence.