A beautiful highly detailed retrofuturistic (futuristic sci-fi alleyway, where towering skyscrapers loom overhead, casting shadows onto the bustling street below. The alleyway is illuminated by neon lights, casting an eerie glow on the buildings and the people who inhabit them. The walls of the alleyway are covered in graffiti and futuristic advertisements, while hovering drones and flying cars zoom past in the distance. At the end of the alleyway, there is a mysterious portal, crackling with energy and emitting a pulsating light. In the foreground of the scene, there is a group of characters - humans, robots, and aliens - each with their own unique appearance and personality. They are engaged in various activities, such as chatting, trading goods, or engaged in combat. Your task is to use AI-generated images or generate new ones to depict this scene in a visually stunning and thought-provoking way. Consider using bold colors, unusual perspectives, and imaginative details to bring this futuristic world to life:1.3) by filip hodas and mark keathley, science fiction, dystopian, hard light, (centered composition:1.2), sci-fi, featured on artstation, artstationhq, 70mm photo, 4k, 8k, octane render, aesthetic, exciting, cinematic, moody | Sci-fi