The Power of Void within the Void Stones, after countless years of nurture by the earth, had become very gentle and controllable, much like the fine sand by the sea, and thus could be easily absorbed and condensed.
However, the Power of Void that emerged from the opening of a Portal was entirely different—it was purely the result of using the tremendous power of a Supreme Treasure to crush space into pervasive and scattered Void Fragments.
But there were benefits to this as well, as it made it easier for Foundation Establishment Practitioners to perceive.
After all, compared to a grain of sand, a piece of broken stone is certainly easier to find.
Even so, those who could achieve this feat were among the crème de la crème of the cultivators at Foundation Establishment Completion.