Fantasy setting, high end cinematic CGI render with subtle imperfections and saturated dark green tones, masterpiece photorealistic dark fantasy scene, extremely dark low ke, wide angle elevated top down viewpoint, an ancient rectangular stone swimming pool at night in the neglected garden of a grand abandoned villa, the large ivy covered villa rises clearly in the background with weathered stone walls, tall dark windows, old balconies and architectural details disappearing beneath dense ivy, moss and climbing vines, enormous weeping willows surround the garden, their moss covered branches hanging toward the water, dense bluish silver fog drifts between the villa, trees and pool and forms low layers directly above the water, pale moonlight breaks through the mist and reflects like liquid silver across the almost black surface, faint aged underwater pool lights flicker irregularly from below in muted blue green tones, creating mysterious caustics beneath the surface, extremely low key exposure, deep saturated blacks, intense local contrast, an extremely thin old man, 80 years old, relaxes deep inside the pool, his head and shoulders emerging above the surface while his chest, stomach, hips, legs and feet remain clearly submerged beneath him and visible through the transparent dark water, his submerged body distorted by realistic refraction, silver reflections and moving caustic patterns, he wears a worn dark red morning robe completely soaked and floating loosely underwater around his body with faded gray swimming shorts beneath it, long disheveled gray hair, deeply lined face, hollow cheeks, long narrow nose, pleasantly drunk dreamy expression, he raises a glass of red wine above the water in an imaginary toast toward the moon, two extraordinarily beautiful adult mermaids, 26 years old and 28 years old, approach him silently through the water from different directions, one blonde and one redheaded, unmistakably mythical aquatic beings with natural human faces and skin transitioning organically across the torso into delicate pearlescent aquatic scales and then into colorful iridescent fish tails, thousands of individually resolved overlapping scales, powerful tail fins and translucent secondary fins, subtle shell and pearl ornamentation integrated naturally into their aquatic appearance, long wet hair flowing freely around their shoulders and through the water, highly detailed skin pores, eyelashes, realistic eyes and individual hair strands, their anatomy organic and fantastical, their movements graceful, independent and curious as they inspect the unusual visitor, ripples and reflections moving around them, weathered pool edges thickly reclaimed by moss, ferns, ivy and trailing vegetation, damp stone glistening in moonlight, deep volumetric fog, drifting moisture, faint distant light behind several villa windows, strong atmospheric depth, rich black shadows, silver rim light, realistic wet textures, cinematic full frame realism, 35 mm lens