Chapter 400: Reversal Immortal Skill, Profound Immortal Spirit World_2

This system, although not as orthodox as the Immortal Path, is also a choice. However, the resources required by the Ancient God System are enormous, making progress extremely difficult in the fiercely competitive Cultivation World. Each breakthrough in realm requires vast resources and long periods of time for support.

Compared to the Immortal Path, the efficiency of the Ancient God System is far too low, and it's no longer mainstream. If cultivated alongside, one would definitely fall far behind those following the Immortal Path and could only serve as an auxiliary in the early stages.