Sword fight between two robots. the robots must have a futuristic and detailed design, with shiny armor and powerful appearance. the scene must be set in an impressive setting, such as an ancient ruined city or a post-apocalyptic battlefield. the robots must be equipped with energy swords that emit bright lights and motion streaks as they fight. scene lighting should be dramatic, with vibrant colors and deep shadows. plus, add particle and sparkle effects to enhance the cinematic look of your image. the image resolution must be 8k