(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,

(best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),（whole body：1.3）mermaid princess, detailed face, beautiful eyes, long eyelashes, delicate lips, elegant hairstyle, shimmering scales, flowing underwater hair, sea creature background, fantasy underwater scene, vibrant colors, dramatic lighting, soft focus, ethereal atmosphere

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits