Everything in the world could develop consciousness.
The simplest example was Ancestral King Pan Shi. This ruler of heaven and earth was only a stubborn rock at the very beginning, yet unexpectedly developed consciousness, advancing step by step to become the strongest, suppressing an era.
And in the case of the Natural-born Stone Spirit, it was already standing at the pinnacle of the world from the very beginning. It was an ultimate material comparable to Origin Gold, so how awesome was it?
Once this kind of treasure developed consciousness, its starting point would be Saint Tier.
In history, there had indeed been examples of Natural-born Stone Spirit being intelligent and traveling the world. They were countless times more powerful than ordinary Saints, and could be called Pseudo-Emperors!