Exclude any elements that are overly cartoonish, colorful, or cheerful. Avoid modern military equipment like guns or tanks. Do not include any modern cityscapes or urban elements. Ensure the face does not appear friendly, comical, or exaggeratedly monstrous in a non-threatening way. Avoid any bright, vibrant colors or overly clean and polished armor. Refrain from including any non-gothic or non-horror elements, such as flowers, butterflies, or anything that detracts from the dark and eerie atmosphere.