After breaking through to Earth Immortal, Shen's Cave Heaven expanded further, but unlike a real world, it does not need to perfect the Laws, as essentially, Cave Heaven is just an advanced Spirit Realm, a space within the world.
This breakthrough, however, suddenly made him realize that the direction of this evolution had deviated!
Because now, relying on the Spirit Vein, the Spiritual Energy within the Cave Heaven became very scarce, to the point that the newly expanded territory had no Spiritual Energy at all.
If this continues, I fear the territory will turn into barren wasteland.
It is possible to upgrade the grade of the Spirit Vein, but this is not a good method, as it requires consuming a lot of resources and time, which is not feasible for ordinary Earth Immortal Dao cultivators.
Therefore, once the realm stabilized, Shen began to contemplate how to solve this problem, and he also needed to explore the subsequent path of Earth Immortal Dao.
