Of course, the Dao aura in the city was no longer as dense as it was back then. Still, it was now comparable to the Dao aura exuded by a 30th-level Dao realm expert.
From this, it could be seen that the Daoyuan expert in charge of this city back then had not been weak.
Chu Xuan suspected that this city used to belong to some family, and that the Daoyuan realm expert was that family's ancestor.
Furthermore, it was definitely not a human city. Back then, no human force had occupied a city, and human Daoyuan realm experts remained hidden.
Some probably even left the nine zones to avoid being hunted down by the other overlord races.
Before the previous Great Dao era, Daoyuan realm experts could freely leave the nine zones and head into the chaos.
Now, Only those whose Dao path to a certain length and width could leave the nine zones, which was due to the three races trying to eliminate the Great Dao calamity back then.
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