Hometown of Yan Chenyu.
Red city was huge and cannot be compared with Fragrant Sky city or Crowded Sky city. If one stood on a mountain a few miles away, they would discover that Red city was a few hundred square miles of land with beautifully built buildings. The whole city was filled with a magnificent atmosphere, and even when it was midnight, the city would still be illuminated with lights. The city noises could be heard even from the outside.