a mermaid, 1 girl, detailed blue scales, long flowing hair, no scales on her upper body and her arms, full body shot, single tail fin, she has a reddish cheek, Including the entire lower body, Covered in scales up to the waist, web-hands, blue eyes, masterpiece, high quality, 4k, hdr, in the classroom, confused, lie down on the floor, school uniform, long lower body, embarrassing, fish fin, the waist is boundary between humans and fish

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, leg, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, fused finger, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, extra digit, two legs, extra arms, extra leg, extra foot, human foot, large tits, abs, multiple legs, body, tattoo, two-timing body, knee, fork, abs, Clothing fused with the lower body,pants, underwear, nether region, extra tail, bra, rooping tai, in the water, ocean, plant, grass, water floor, blue floor ((repeating hair)),