### Human: Send me an SD prompt presenting portrait sci-fi art by  and ruan jia### Assistant: portrait sci-fi art by Greg Rutkowski and Ruan Jia, a man holding out his hand above which floats a glowing alien bubble, futuristic environment, detailed and intricate environment, high technology, highly detailed portrait, digital painting, artstation, concept art, smooth, sharp foccus, ilustration, Artstation HQ