Split-Screen Cinematic Time Travel Prompt

Prompt

A realistic split-screen cinematic shot of {argument name="Scene" default="Scene"}, showing the same {argument name="Gender" default="Gender"} appearing in two different eras: {argument name="Era A" default="Era_A"} on the left and {argument name="Era B" default="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 ({argument name="Era A" default="Era_A"}): The  {argument name="Gender" default="Gender"} appears fully visible (face + upper body). She or his wears clothing, hairstyle, and accessories authentic to {argument name="Era A" default="Era_A"}, fitting the historical setting. Environment, architecture, materials, vehicles, props and lighting must all belong to {argument name="Era A" default="Era_A"}. Atmosphere feels nostalgic and historically accurate.  Right side ({argument name="Era B" default="Era_B"}): The same  {argument name="Gender" default="Gender"} （same age, same face, same body proportions) appears fully visible (face + upper body) in {argument name="Era B" default="Era_B"}. She or he wears contemporary or era-appropriate fashion from {argument name="Era B" default="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: {argument name="Aspect Ratio" default="Aspect_Ratio"}  --- Scene: {argument name="example scene" default="NewYork street"} Gender：{argument name="example gender" default="Girl"} Era_A: {argument name="example era A" default="1930s Empire State Building"} Era_B: {argument name="example era B" default="Modern Times Square"} Aspect_Ratio: {argument name="example aspect ratio" default="4:7"}