Realistic style, detailed background, multiple penguins, black and white, human-like features, blurry, out of focus, complex scenery, dark or gloomy colors, text or watermarks, abstract art, violence or distress, surreal or fantasy elements, ugly, deformed, noisy, blurry, distorted, out of focus, bad anatomy, extra limbs, poorly drawn face, poorly drawn hands, missing fingers, photo, realistic, text, watermark, signature, username, artist name, nudity, nude