Upper-Lower Twin Poster: Realistic Portrait with Spirit Companion AI Image Prompt

3:4 vertical "upper-lower twin poster" based on the uploaded portrait photo. The overall layout is strictly divided 1:1 between top and bottom, each occupying 50% of the frame. Top Part: Preserve the subject's identity, facial features, hairstyle, clothing, pose, composition, and environmental relationships from the original photo. Apply only slight high-end color grading. Maintain realistic photographic quality; do not alter the person or add extra characters. Bottom Part: Still based on the same person from the same photo, keeping identity, facial features, clothing, pose, camera angle, and scene unchanged. Generate a "Spirit Companion Entity" behind, to the side-back, or at the edge of the body. This companion entity should resemble a concrete manifestation of the person's hidden temperament, emotions, or power, composed of [smoke / light rays / ink blots / data particles / water flow / petals / flames / transparent energy / semi-transparent animal silhouette]. The companion must have a clear relationship with the person, appearing to extend, grow, or emerge from them. Requirements: The companion is one of the visual focal points but must not obscure the recognition of the main subject. Overall maintain a high-end, realistic, cinematic photographic effect. Not horror ghosts, no bloodiness, no monsterization, no anime/cartoon style, no exaggerated game effects. The bottom part should look like "another invisible self was actually photographed in reality." Overall Style: Top is realistic documentary, bottom is surreal companion presentation based on realistic photography. The image needs clear contrast between top and bottom but remains within the same visual system.