The Origin Demon Heart Method left both Huang Xiao and Huo Lian deeply excited. Although they did not know what the primordial ancient realm middle stage cultivation method was, this method alone already satisfied them.
After obtaining the Origin Demon Heart Method, Huang Xiao and Huo Lian also understood that there should be quite a few such cultivation methods in the Demon Domain. Some great powers certainly possessed similar ones.
The Origin Demon God Divine Skill, the Origin Demon Formula, and the like-Huang Xiao could imagine the names of these cultivation methods. Most were probably along those lines.
Other sects might even have cultivation methods called the Origin Demon Heart Method. The names could be identical, but the actual contents would certainly differ.
Among cultivation methods of the same level in the Demon Domain, those of the Demon God Sect naturally reigned supreme.
The Hundred Refinements Force was what they had obtained by killing Chen Fa.
Huang Xiao discovered that it was somewhat similar to the Demon Refining Formula, refining and strengthening true qi.
Unlike the Demon Refining Formula, however, it did not use one's own essence blood, nor did it carry the lingering consequence of being controlled by someone else.
In terms of its effectiveness at refining true qi, the Hundred Refinements Force was far more powerful than the Demon Refining Formula.
Kui Yong had probably created the Demon Refining Formula by drawing on cultivation methods like this.
Back in the Martial World, the degree of true qi refinement offered by the Demon Refining Formula had been entirely sufficient.
According to the Hundred Refinements Force, mastering it completely was no easy matter.
With Kui Yong's primordial ancient realm early stage cultivation back then, he would still have found it impossible to unleash the Hundred Refinements Force's true power. That