, , , detail illustration,clean outlines,smooth shading,very aesthetic,refined linework,smooth curved linework,smooth gradients,(Muted pastel palette:0.7),(thick lines:0.7),Nai style,masterpiece,best quality,very aesthetic,4k,novel illustration,newest,highly detailed, High resolution, no noise, no distortion, high detail, high image quality, clean, detailed, Male, black hair, blue eyes, siren-like ears and tail, slightly sad expression, background that appears to be floating on a calm blue sea.
