Act as a seasoned concept artist with 10+ years of experience in dystopian and sci-fi themes. Create a highly detailed, cinematic scene of a [desolate wasteland] under a [blood-red sky], where a [lone wanderer] clad in tattered, makeshift armor trudges through the ruins of a once-great city. By their side is a [rusty, yet loyal robotic companion] with glowing blue eyes, scanning the horizon for threats. The environment should feature [crumbling skyscrapers], [overturned vehicles], and [twisted metal debris], all bathed in the eerie glow of a [dying sun]. The mood should evoke a sense of isolation, resilience, and quiet camaraderie. Use a muted color palette with pops of vibrant neon from scattered holographic advertisements or the robot's optics. Render in 8K resolution with hyper-realistic textures and dramatic lighting.