Imagine a futuristic world where giant floating cities are powered by advanced bio-technology, with glowing plant life intertwined with sleek, metallic structures. The sky is a swirling vortex of colors, hinting at the advanced energy sources harnessing the power of the universe. What creatures inhabit this world, and how do they interact with the cutting-edge technology that surrounds them? Create an image that blends the beauty of nature with the limitless possibilities of science and technology in this awe-inspiring universe.

Envision a futuristic world comprising of enormous levitating metropolises, sustained by forward-thinking biotechnology. Integral to the city's architecture are luminous, radiant botanical organisms intricately amalgamated with polished, metallic infrastructures. The atmospheric space overhead is a kaleidoscope of shifting hues, alluding to sophisticated energy mechanisms harnessing universal forces. The inhabitants of this world are beings, unidentified yet intriguing, and their interactions with the surrounding ultramodern technology and metallorganic cityscapes form the crux of the scene. The image merges the splendor of organic life with boundless scientific and technologic prospects in this awe-inspiring cosmos.