What is the Primordial Spirit World?
It's an imaginary world constructed with the power of the Primordial Spirit.
This might sound simple, but its actual power is explosive.
If Wei Cheng could cultivate a Primordial Spirit World, the Great Zhou Heavenly Illusion Formation that Chu Xianren once built would be trash in comparison.
The most significant feature of it is that it mirrors the repeating Cultivation World.
Within the Primordial Spirit World, everything is extremely real.
Not only can it trap cultivators, but also immortals who once get trapped in there would believe it to be the real world.
But this is not the most terrifying part yet.
What truly horrifies Wei Cheng is that life can evolve on its own within the Primordial Spirit World, and these lives never doubt their own authenticity.
They can reproduce and proliferate in the Primordial Spirit World, even cultivate there, pass the tribulations, ascend, and become immortals…