Create an artwork that showcases a desolate, post-apocalyptic world where nature has reclaimed the cities from mankind. The artwork should feature the ruins of a grand city buried under a blanket of overgrown vines and trees, with the impression that years of neglect have created a new ecosystem. The surrounding landscape should depict a gray, somber atmosphere, with a dark sky casting an eerie light over the scene. In the foreground, a lone traveler stands amidst the ruins, dressed in tattered clothing and holding a survival pack. The traveler could be a human or a cyborg. The viewer should feel a sense of both isolation and survival as they contemplate the universe shown in the artwork

(nsfw:1.5),verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))