The arm is２Book

(worst quality, low quality:1.4), monochrome, zombie, (interlocked fingers:1.2), ((bare shoulders, bare arms)))、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)),bad proportions,long neck,long body,floating limbs,disconnected_limbs,missing limb,inaccurate limb,missing fingers,poorly drawn fingers,poorly drawn hands,malformed hands,bad anatomy,extra legs,extra arms,partial face,deformed mutated disfigured,deformed eyes,ugly face,missing arms,out of focus,NSFW, sfw ng_deepnegative_v1_75t, ((badhandv4)), (worst quality:2), (low quality:2), (normal quality:2), lowres, bad anatomy, bad hands, normal quality, ((monochrome)), ((grayscale)) watermark, bad legs, bad arms, ((nude)), ((topless)), ((bottomless)), ((nsfw)), ((glans))