inside the endless maze of ancient flooded sewers in the old part of the city. steampunk, valve, machinery, cogs, pipes, haze, fantasy art, underground, adventure, wet, standing water, channel, canal, muck, mud, stagnant water, stream, channel, musty, (moss:1. 5), sewage, darkness, underground, catacombs, abandoned spaces, torchlight. piranesi and william roger dean. concept art, scifi, fantasy, artstationhq, painting, highly detailed, matte painting, by gast <lora:aesthetic:0. 5> aesthetic <lora:great_lighting:1> great lighting, (masterpiece:1. 2), best quality, (hyperdetailed, highest detailed:1. 2), high resolution textures