C335 Yujing Imperial City!

The imperial city was located in the center of the Empire of Yujing. It was built around a mountain that was more than a hundred thousand meters tall and did not have a city wall, but there were 999 gigantic stone pillars surrounding it. Chain after chain that was half a meter thick was used to connect the 999 huge stone pillars.

The 999 thick iron chains could form an iron curtain as a defense