After the discussion ended, the assets of the three forces began to explore the city to see if they could find something valuable. A few rank 4 cultivators belonging to each faction joined the inspection too since there was a limit to what the troops in the human ranks were able to sense.
The city didn't have any precious material. The Empire had already taken away anything valuable before the first battle. Yet, the buildings and the defensive formation were still there, and they were assets that the experts of the three forces could use and study.
The formation behind the blue pillars wasn't exceptional, but the Empire had built that city for the sole purpose of analyzing the evolution of the central lands. It featured many useful buildings, and it even had vast cultivation areas for the experts stationed there.