Before Refining Qi into God, many issues had plagued him. However, as God and Body Integration reached Perfection, the Primordial Spirit and the body completely fused, inseparable, each inch of flesh infused with the essence of the Primordial Spirit.
Just one drop of blood was all he needed to be reborn anew.
This was the true essence of Blood Rebirth.
Because of this, he had solved the problem with the Inner Core Skill.
Refining God and Returning to Void marked a very clear transition within the Inner Core Skill.
The Inner Core Skill to Refining Qi into God focused only on cultivating the body, but from Refining God and Returning to Void, the practice shifted to cultivating the spirit.
The body nourishes the spirit, nurturing the Pure Yang within and stepping onto the path of Pure Yang Immortality.
Upon successful Immortality, the physical body would be cast aside and the immortal body reshaped.
