a terrifying japanese yokai, slit-mouthed woman, detailed horror portrait, dark fantasy, eerie atmosphere, unearthly, sinister, haunting, unsettling, hyper realistic, cinematic lighting, dramatic shadows, moody colors, deep contrast, (best quality,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),digital art, gothic, dark arts