Dark Romantic Fantasy Angel Couple Portrait

A dark, romantic fantasy illustration of a couple in their twenties, presented in portrait 9:16 aspect ratio with full-body composition. Highly detailed, ornately beautiful, and imbued with a sense of sacredness and taboo. The scene is set beside a black rocky lake under a deep blue night sky. At the center is a pool of deep blue water, as still as a mirror, surrounded by blooming white lilies and chrysanthemums. The water reflects the couple's images and evokes golden light. The woman, petite and slender with fair skin, kneels by the pool, wearing a layered, flowing ivory-white tulle dress. One hand gently touches the water, creating delicate, circular ripples. Behind her unfolds enormous, pure white wings, their feathers exquisitely detailed, and a huge golden crescent halo hangs behind her head. She lowers her head slightly, her eyes dreamy and soft, her cheeks faintly flushed, conveying a quiet and vulnerable expression. The man, slightly higher behind the woman, is tall and slender, with pale skin, blue-gray eyes, and refined, sculpted European features. He has a small mole under his eye and wears no glasses. The man wore a magnificent robe woven with black and dark gold, the collar slightly open, revealing a pair of enormous black fallen angel wings with subtle golden edges. He knelt behind the woman, one hand gently encircling her waist, the other resting on the back of her hand that touched the water. He lowered his head close to her ear, their faces almost touching. His gaze was intense, deep, yet restrained, fixed solely on her; the woman turned her head slightly, as if sensing his approach, her expression shy and dreamy. White and black wings were fully extended on either side, forming a vast symmetrical composition, their wings slightly overlapping behind them. A golden crescent moon sat at the center behind their heads, like a shared sacred halo. The water clearly reflected the woman's white wings, the man's black wings, and their figures, the reflections shattered gently by ripples. The overall color scheme is deep indigo, ivory, jet black, and antique gold, with strong contrasts of light and shadow. It features delicate feathers, gold leaf textures, tulle folds, petals, and water reflections, evoking a dark romantic fantasy, celestial gothic, cinematic lighting, and exquisite semi-realistic anime illustration. The figure must exhibit a clear height and build difference, correct body proportions, correct fingers, and avoid any unnecessary limbs, facial distortion, text, or watermarks.