"'Spiritual Root Origin Flow Theory'?"
Zhang Yao's expression subtly changed, and his heart was startled.
This ancient text was something he had heard Lord Haihe discuss before. It was not only the main culprit behind the betrayal and subsequent downfall of the Pingdu Sect by its allies, resulting in their siege, but also the deep-rooted reason for Celestial Treasure Tower widely issuing a Five Spirit Roots recruitment order afterward.
Moreover, the material of this book was clearly extraordinary, able to make his Divine Thought bypass it automatically, detectable only by sight.
"How could this text fall into Daoist Wanhe's hands?"
"No, it shouldn't be the original..."
Thoughts flashed rapidly through Zhang Yao's mind, and he quickly arrived at a hypothesis.
This 'Spiritual Root Origin Flow Theory' wasn't the same as the one in the Five Elements Secret Realm, but instead came from Daoist Wanhe's own collection.
