Fine, (The best illustrations), 8K resolution, intricate detailes, top-quality, realisitic, ultra-detailliert, The best lighting, Best Shadows, Ulutra HD, (mermaids), Realistic Mermaid, (Mermaid tail)Mermaid in every detail, Realistic mermaid with fine details, ​masterpiece, high_res, beautiful countenance, Photo Real, (High Detail Skins:1.2), 8K UHD, Digital SLR, hightquality, a picture, hight resolution, 4K, 8K, bokeh dof, Medium chest, absurderes、best ratio four finger and one thumb、Deep underwater background of seascape、body shot、NSFW、no brassiere

Legs, ((3d, cartoon, anime, sketches)), (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), bad anatomy, out of view, cut off, ugly, deformed, mutated, EasyNegative, paintings, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, age spot, glans, extra fingers, fewer fingers,, (ugly eyes:deformed iris:deformed pupils:fused lips and teeth:1.2), (un-detailed skin:semi-realistic:cgi:3d:render:sketch:cartoon:drawing:anime:1.2), text, close up, cropped, out of frame, worst quality, low quality, jpeg artifacts, ugly, duplicate, morbid, mutilated, extra fingers, mutated hands, poorly drawn hands, poorly drawn face, mutation, deformed, blurry, dehydrated, bad anatomy, bad proportions, extra limbs, cloned face, disfigured, gross proportions, malformed limbs, missing arms, extra arms, fused fingers, too many fingers, long neck