Anime scene of a man and a woman walking through a city

(Underground city), a hidden gem, meticulously crafted, intricate architectural structures, dimly lit corridors, glowing neon signs, echoing footsteps, advanced technology, futuristic holographic displays, steam vents, rusted metallic textures, damp, damp atmosphere, grunge, decaying beauty, weathered graffiti, abandoned shops, dilapidated furniture, cobweb-filled corners, eerie silence, hidden catacombs, mysterious aura, secret passageways, shadowy figures, vintage posters, forgotten memories, crumbling walls, worn-out posters, water-stained ceilings, broken windows, flickering flickering lights, m

(nsfw:1.5),desaturated