C1891 Breakthrough

"Senior, you've already confused me with what exactly is this rumour." Xu Fann asked.

"Hahaha, I don't mind telling you." Shi Kong laughed heartily as he spoke, appearing to be in an exceptionally good mood.

Shikong raised his head to look at the sky and then slowly said, "The five elements are the foundation, and the yin and yang are at the boundary