Serene, Imaginary, Fantasy Book Cover Illustration, (Mermaids underwater kingdom:1.5), ethereal, water nymphs, marine flora & fauna, serenading sea creatures, mystical, merfolk children play, dreamlike, fairytale setting, HDR, subtle, pastels, oils, soft brushes, glowing reflections, submerged art nouveau., Cross lighting, Oversaturated, Brutalism, Short Exposure, Needlepoint sharpness by: Jordan Grimmer, Henri Rousseau
(Mermaids underwater  kingdom:1.5).