The reason why Qikai devil Zun said this is that in the new cultivation method he learned, the release of power can also turn flesh and blood into stone.

the difference is that the chance of success is very small when the power of the flag opens to turn the opponent into a stone. And it looks very laborious. Unlike Ye Kong, where you touch it with your hands, it suddenly becomes a stone!

under Ye Kong's hands and feet, the refined ancient corpses soon became clay sculptures without arms and legs. There are several ancient corpses whose limbs are all broken into stones, but their bodies are not dead....