(Masterpiece:1.4), (Best Quality:1.2), Yu Jonghyuk, 1boy, male focus, black jacket, black undershirt, Black pants, upper-body

cartoon, sketches, (worst quality:1.5), (low quality:1.5), lowres, ((monochrome)), ((grayscale)), drawn by bad-artist, bad_prompt_version2, negative_hand, ng_deepnegative_v1_75t, EasyNegative, (nsfw:1.1), bad anatomy, text, watermark, simple background, white background, noise, blurry background, blurry, signature, black background, patreon username