C1757 Son of Yin and Yang
Immediately after, Xi Ren told Baidi Ueno about his own experience with Yin Yang Master. There were also some things that Baidi Ueno naturally did not know about.
It turned out that Xi Ren was the heir to this generation's Yin Yang Master, known as "Son of Yin and Yang".
These people of Yin Yang Master's group worshipped the "God of Yin and Yang"