For other Nascent Soul Stage cultivators, seven short years might not even be enough to increase their cultivation by half a minor realm. Seventy years would be more or less the same. However, for Zhu Wuyang, who had the special encounter system, it was enough to cause a qualitative change in his strength.
In fact, if Zhu Wuyan used all the breakthrough stones she had accumulated on the aspect of Qi Refinement, not to mention the Soul Formation Stage, even the middle and late stages of the Soul Formation Stage would be a piece of cake.
Of course, because he had also taken into account the improvement of his body tempering, Zhu Wuyan did not accumulate as many breakthrough stones as he had imagined.
There were only two billion breakthrough stones hidden in his body, and the free breakthrough stones in the system barely exceeded eight billion. In total, there were only ten billion.
