To be accurate, the power of one's inherent elemental attributes that a person's basic constitution can withstand is equivalent to the degree of a level 10 apprentice. Although the human body will be continuously improved by the elements as cultivation progresses. However, after surpassing the level 10 apprentice, the improvement speed of the human body cannot keep up with the speed of magic power enhancement. If one forcefully continues cultivation, they will be faced with the backlash of their own magical power.