Before entering the separate dimension of the Heavenly Poison Sect years ago, Aksai had used his own unique technique to implant pseudo Spirit Cores into their bodies.
These pseudo cores were not their own Spirit Cores. They were "borrowed" from those ghost cultivators who had died a long time ago.
They were only temporary measures implanted using Aksai's advanced Spirit techniques. Their purpose was simple.
Training.
By living with these pseudo Spirit Cores for years, Naisha and Jina had slowly learned how to guide and control the flow of Spirit energy around a core.
It was similar to learning how to ride a bicycle using support wheels.
The rider first learned balance with the extra support. Only after gaining confidence could they remove the wheels and ride freely.
Tonight was the moment when the support wheels would finally come off.
Aksai had personally checked both women earlier in the evening.
