If you want a more drawn artwork style with a soft look I used this negative:

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

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If you want a more soft anime style image I used this negative:

bad anatomy,long_body,mutated hands,missing arms,extra_arms,extra_legs,bad hands,missing_limb,disconnected_limbs,extra_fingers,missing fingers,liquid fingers,ugly face,deformed eyes,cropped,text,signature,username,watermark,stamp,date,multiple angle,split view,grid view,two shot,worst quality,ugly,bad anatomy,jpeg artifacts,text,watermark,bad hands,extra digit,fewer digits

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Note: When using a character name it will give a more screen cap appearance to your images

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Have fun experimenting with the different styles this model can produce