3D portrait of a futuristic robot, showing upper-body in front view, with a captivating neon glow featuring deep hues of orange and green, the robot's gaze fixed with glistening eyes. Set against a pitch-black backdrop, dramatic low-key lighting enhances deep contrasts, emphasizing the intricate textures and complex details. Utilizing RTX shader in Unreal Engine 5 for hyper-realistic rendering, the scene is detailed and chaotic, maintaining a raw style with a vertical aspect ratio for added intensity.