C29 029 Spiritual Concentration Formation

The entire Canglan Continent, on the surface, was merely three or four people. The Qingtian Empire was just one of many empires with numerous Canglan Continent, and it was even a relatively weak empire. But in this kind of empire, the population had already exceeded fifty million, so what about the entire Canglan Continent, what about the population? Tens of billions