ancient chinese revenge drama poster, a noble woman in black and gold imperial robe standing on palace wall at night, looking back over her shoulder with cold piercing eyes, holding a cracked jade pendant, a hidden dagger in her sleeve, burning phoenix banners and palace fires in the background, kneeling figures below her, cinematic dramatic lighting, dark red gold and black color palette, ultra-realistic, movie poster style, 8k, intricate embroidery details,