Tianxiang State.
In terms of area and population, the Immortal Xuanhuang Realm cannot compare with the legendary Xuanhuang Great World, which can be called a cosmic wonder.
Though the area is small, the population surpasses even the thriving phases of the Longevity World and the Profound Immortal Realm.
Take Tianxiang State, for example, it consists of thirty-six Daos, each Dao has dozens of cities, each city has dozens of counties, and dozens of towns.
Furthermore, each town typically has over ten thousand people, and some large towns can reach one hundred thousand.
Counties are similar, with populations in the millions, some large counties can reach tens of millions.
In other words, the entire state's population might reach several tens of billions.
