anime character with Silver haired, he isteacher, he is wearing an open white lab coat, he is wearing a green tie, he is wearing medical glasses, he is wearing a pink shirt under his lab coat, he has calm sleepy eyes, he has a cigarette in his mouth, he is standing still, background is a dark green chalk board, he is holding his arms together

(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck, distorter fingers, distorted eyes, two people, two characters, corrupt colors