RetroSci style. The artwork is depicting a fantastical, sci-fi scene set in a dark, starry night sky. The background features a large, full moon glowing brightly in the sky, with smaller, distant planets and stars scattered across the deep blue-black expanse. To the left, there is a futuristic cityscape with numerous cylindrical buildings connected by glowing, floating bridges. The city's structures are illuminated with warm, yellow lights, creating a contrast against the cool, dark background. In the foreground, a large mushroom-like structure with a green stem and a glowing, yellow umbrella-like cap dominates the scene. The mushroom's cap is illuminated, casting a soft, ethereal glow. Two figures are seen near the mushroom: one is wearing a red outfit and is standing, while the other, in a green outfit, is crouching and appears to be examining the mushroom or its roots. The ground is covered in a mixture of grassy patches and glowing, organic-looking tendrils that intertwine with the mushroom's roots. The overall atmosphere of the image is surreal and otherworldly, blending elements of science fiction and fantasy in a visually striking and imaginative composition.