The yin-yang limitless pearl is not an instrument of attack, but an artifact of auxiliary cultivation. Its real value is more precious than the artifact. However, there are few people in the world who can cultivate the power of yin-yang, so it seems that it is just an ordinary artifact. There are all kinds of Tao in the world, but many people have chosen the easier method of their predecessors. In Xuanyuan Qingfeng's life, there is no other teacher but several basic cultivation methods.

because of the coincidence of chance, from dance to Tao, balance cultivation, first five elements and then Yin and Yang, which can not be said to...