"This is the book regarding my insight into the Spirit Circle."
"This is the book containing my insight regarding the Divine Seal."
Nathan and Thuka placed their respective books on the table.
Both of them first opened it, confirming the content.
The Spirit Circle was a method to circulate the energy in one's body.
Normally, the energy would have been released naturally by their bodies. To prevent that leak, the Spirit Circle was created.
In a way, the Spirit Circle would also increase the absorption rate of someone.
At the same time, the Spirit Circle would act like a heart to coordinate the flow of energy.
Still, the amount of energy would be quite huge, making it hard for the spirit circle to contain all of it.
As a result, a new method was created. It was 'Spirit Ability.' Each circle would contain all that energy, but just letting that energy sit there would make it look like a tumor.
