Prompt:  The head is in the center , Photorealistic portrait of an alien, slick skin, large eyes, slime, subsurface scattering, stippling, inside alien starship in background, exquisite detail, concept art, soft natural outdoor lighting, ethereal light, intricate details, 8K, film grain, Fujifilm XT3,  dof, bokeh, depth of field, trending on artstation, sharp focus, shot on Hasselblad, highly detailed, global illumination, low poly, isometric art, 3d art, high detail, artstation, concept art, behance, ray tracing, smooth, sharp focus, ethereal lighting
Negative prompt: disproportion,blur,straight lines,random patterns,randomness in form,bad lighting,out of frame,asymmetry,disorder,chaos,bad weather,low reflections