Split-Screen Cinematic Time Travel Prompt

A realistic split-screen cinematic shot of {scene}, showing the same {gender} appearing in two different eras: {era_a} on the left and {era_b} on the right. If a reference image is uploaded, match her or his exact face, including facial features, hairstyle, hair accessories, skin tone, and body shape. Left side ({era_a}): The {gender} appears fully visible (face + upper body). She or his wears clothing, hairstyle, and accessories authentic to {era_a}, fitting the historical setting. Environment, architecture, materials, vehicles, props and lighting must all belong to {era_a}. Atmosphere feels nostalgic and historically accurate. Right side ({era_b}): The same {gender} （same age, same face, same body proportions) appears fully visible (face + upper body) in {era_b}. She or he wears contemporary or era-appropriate fashion from {era_b}, with matching modern props, technology, surroundings, and lighting. Center area: The two eras merge organically, with no hard dividing line. Architectural elements, clothing textures, and props subtly transition from old to new. The ｛Gender} in each era may glance toward the other side, creating a sense of time-travel and self-encounter. Photorealistic, cinematic lighting, ultra-detailed textures, high realism, 8k quality. Aspect Ratio: {aspect_ratio} --- Scene: {example_scene} Gender：{example_gender} Era_A: {example_era_a} Era_B: {example_era_b} Aspect_Ratio: {example_aspect_ratio}