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