a vibrant, futuristic cityscape set against a backdrop of a lush, green hill. The city is composed of numerous colorful, geometric buildings that create a patchwork effect, with hues of red, blue, yellow, and orange dominating the scene. The architecture is a mix of modern and whimsical styles, featuring sharp angles and rounded edges.In the foreground, there is a large, partially submerged submarine, emitting a mist of steam or smoke from its top. The submarine is detailed with various protruding structures, including a radar dish and antenna, and it appears to be in the process of docking or undocking at a small pier. A few small figures can be seen on the submarine, suggesting human activity.The background features a towering hill covered in dense vegetation, with the top of the hill cloaked in mist, adding a sense of mystery and depth to the scene. The sky is overcast, with a soft, diffused light illuminating the city, giving it a serene and almost dreamlike quality. The overall atmosphere is one of a bustling yet tranquil futuristic world, blending natural and technological elements seamlessly. , detailed background Fantastic lighting. Detailed shadows.intricate details, vivid colors, hyper-detailed, ultra-sharp, , <lora:XRSTYLE_FLUX:0.5><lora:RetroAnimeFluxV1:0.4><lora:MoriiMee_Gothic_Niji_Style_FLUX:0.3>