Oh shit. I found what Nemu uses as its base prompts.
Positive Prompt: ((masterpiece,best quality)), + what you write
Negative prompt: EasyNegative, extra fingers,fewer fingers, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts,signature, watermark, username, blurry, artist name, + what you write
So there's no need to add anything on this list. This might be Counterfeit only though~.
(Open a picture in NotePad to see for yourself.)