Create an awe-inspiring visual masterpiece of a hyper-realistic 3D sci-fi illustration, where a celestial archangel figure, adorned with ultra-detailed gem-encrusted armor, stands magnificently. Her pure white wings are fully open and pointing upward, blending seamlessly with a futuristic, ethereal backdrop. She embodies a stunning futuristic woman with flowing silvery blonde hair and deep gray eyes, exhibiting a harmonious blend of artificial black elements and natural human skin. The scene features a long exposure celestial ambiance that melds together in an exquisite double exposure effect. The turquoise-tinted angelic figure with golden flowing hair and intricate feathery wings creates an optical illusion with iridescent patterns that dance across the vista. The synthesis of colors and details imparts an atmosphere of fantasy and wonder, making the artwork a breathtakingly beautiful piece of art.