Prompt: masterpiece, best quality, highly-detailed, perfectly smooth surfaced reflective background,  scene on an abandoned planet, Astronaut walks with his back to the camera heading for a huge gloss black ancient alien portal in a distance, bright colored,  (ultra sharp focus:1.2), (high contrast), reflections, ray tracing light, hyperrealism, epic, Robert Frank, detailed, realistic, 8k uhd, high quality, RAW photo, full sharp, wallpapper 8k uhd, dslr, soft lighting, film grain, Fujifilm XT3,vivid colours
Negative prompt: 2girl,(EasyNegative)，(((simple background))),monochrome ,lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, bad anatomy, bad hands, text, error, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, ugly,pregnant,vore,duplicate,morbid,mut ilated,tran nsexual, hermaphrodite,long neck,mutated hands,poorly drawn hands,poorly drawn face,mutation,deformed,blurry,bad anatomy,bad proportions,malformed limbs,extra limbs,cloned face,disfigured,gross proportions, (((missing arms))),(((missing legs))), (((extra arms))),(((extra legs))),pubic hair, plump,bad legs,error legs,username,blurry,bad feet