The entire Immortal Country consisted of one Super Cave Heaven and several smaller Cave Heavens.
Among them, the owners of the smaller Cave Heavens were all True Immortals, and the sizes of the Cave Heavens they established varied.
Some of the larger ones reached hundreds of miles in diameter.
The smallest met the basic requirement to construct a Cave Heaven—stretching ten miles across.
The Cave Heavens, large and small, formed the core layer of the Immortal Country; beyond them were the Sects and Holy Lands that relied on the existence of the Immortal Country.
Although these Holy Lands and Sects depended on the Immortal Country, it did not mean they were weak.
In fact, some Holy Lands possessed strength that was actually greater than that of a Cave Heaven.
After all, after years of constant warfare, especially with the intensity of battles escalating in recent years, the number of True Immortals who had fallen was not insignificant.
