A nightmarish portrayal of a malevolent figure inspired by Japanese Oni culture, depicted in a portrait view with extreme detail and hyperrealism, featuring an 8k clarity that highlights the intricately detailed and dramatic characteristics. The subject is positioned at a 2/3 face angle, with side lighting emphasizing its terrifying features against a vibrant, colorful background. The image is designed with a focus on intense color depth and sophisticated artistry, capturing the essence of evil in a grotesque yet captivating form. The imperfections are evident with extra limbs, disfigured and deformed features, misplaced anatomy, and surreal, mismatched eyes, conveying a sense of chaos and horror. The composition includes elements that are blurred and grainy, with digital artifacts and irregular body positions creating a disorienting effect. Features such as crooked lips and skewed facial structures highlight the unnatural and eerie presence of this demonic entity.