Create a dynamic and symbolic profile picture with the following characteristics: 1. Main theme: A time traveler between eras 2. Style: Realism mixed with fantastic elements 3. Composition: Circular, optimized for profile image (800x800 pixels recommended) 4. Central element: - Profile face of a time traveler, occupying 2/3 of the image - Left half of the face: ancient appearance (beard, period hairstyle) - Right half of the face: futuristic appearance (subtle cybernetic implants) 5. Divided background: - Left side: landscape of an ancient civilization (pyramids, temples) - Right side: futuristic landscape (holographic skyscrapers, spaceships) 6. Floating elements: - Around the face: symbols from different eras (hieroglyphs, binary code, equations) - Small gears and integrated circuits floating 7. Visual effects: - A bright line dividing the face and background, symbolizing the time portal - Light particles flowing along this line 8. Traveler's attire: - Neck and shoulders visible, mixing ancient clothing and futuristic suit 9. Color palette: - Warm tones (ochres, golds) for the ancient part - Cool tones (blues, violets) for the futuristic part - Bright white for the dividing line and light effects 10. Facial expression: - Intense and thoughtful gaze, looking slightly upwards - Suggests wisdom and wonder at the time journey 11. Additional details: - An antique clock and a holographic watch merging at the neck of the attire - Reflections of past and future eras in the visible eye 12. Lighting: - Contrast between warm light (ancient side) and cool light (futuristic side) - Soft glow emanating from the temporal dividing line 13. Texture: - Detailed skin with subtle wrinkles on the ancient side - Smooth and slightly metallic surface on the futuristic side Make sure the image has a high level of detail and sharpness, keeping all elements visible even when displayed at a reduced size. The composition should be balanced, with the face of the traveler as a clear focal point and background elements complementing without distracting.