portrait sci-fi art by Greg Rutkowski and Ruan Jia and artgerm, a glowing alien miniature sun floating above the hand of a soldier, solar flares, futuristic environment, detailed and intricate environment, fractal biomech, cyberpunk, neon color, chrome, dramatic lighting, cinematic, high technology, digital symbols,  highly detailed portrait, digital painting, artstation, concept art, smooth, sharp focus, ilustration, Artstation HQ