watermarks, author's inscriptions, phrases, unfortunate strokes, distortions, mutilated, blurred, crossed eyes, a poorly drawn face, extra limb, ugly, missing limb, missing fingers, extra arms, extra fingers, extra leg, bad anatomy, folded body, fused body, jointed heads, jointed legs, conjoined double faces, texts, logo, autograph, out of frame, cropped, deformed, mutated, out of focus, long neck, long body, mutated hands and fingers, low resolution, lack of quality, poor detail, disfigured, deformed, poorly drawn, b&w, watermark, letters, mutated, crooked, ugly, deformed, noisy, blurry, distorted, grainy