（Back of a ballet girl dancing under the Northern Lights）,Wear a long white ballet dress with many layers of yarn，（Girl back），（The Northern Lights merge on the girl's body），Smart，dream magical， Green and purple Northern Lights meteor showers drill in the mountains, dramatic aurora borealis, northern lights background, Northern Lights on the background, aurora borealis, northern lights background, Magnificent background, with aurora borealis in the sky, The Northern Lights in space in surreal and dreamlike landscape style, Light black and emerald, 8K resolution, minimalistbackground, Monochrome contemplation from an upward perspective，ultraclear

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, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, 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, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))