Miku in the Underwater City

character: Hatsune Miku, 1girl, ethereal aqua-haired virtual diva with extremely long translucent twin tails fading into glowing cyan at the ends, crystalline teal eyes, futuristic black silk dress with holographic circuitry patterns, sheer detached sleeves, delicate metallic accessories shaped like music waveforms, inside an abandoned underwater subway station reclaimed by bioluminescent plants and glowing jellyfish drifting through flooded air tunnels, cracked neon signs flickering in deep blue darkness, reflections shimmering across shallow water covering the floor, sitting barefoot on the edge of a broken train platform while quietly singing to herself, one leg dangling above the water, fingertips touching floating holographic notes, melancholic expression, hair drifting weightlessly around her like water currents, dreamlike anime cinematic composition, atmospheric volumetric lighting, reflective wet surfaces, moody blue-green palette, highly detailed environmental storytelling, filmic depth of field, surreal sci-fi fantasy aesthetic, masterpiece illustration quality, hatsune miku, vocaloid, long twin tails, turquoise hair, hair ribbons, pleated skirt, thigh-high stockings, anime style, masterpiece, best quality, beautiful light, best shadow, color blink.