Ultra realistic digital painting of African mermaids with glimmering tails amids

Ultra realistic digital painting of African mermaids with glimmering tails amidst a dark, mist-enshrouded lake, their beauty contrasting with a lurking sense of evil in a fantasy setting, stunning use of light and shadows, breathtaking surreal masterpiece., Cubist Futurism, Baroque, Realism, cinematic lighting, depth of field, sparkle, god rays, drop shadow