Martial Arts: the Secret Record of Yin and Yang Was Picked up in the Queen's Palace at the Beginning

Huang Xuan traveled to the Zhou Dynasty and became a fake eunuch, opening the martial arts system. As long as I'm lucky, all martial arts will be fine. At the beginning, I got the peerless magical power of Vajra and Indestructible Magic, and I picked up the Secret Record of Yin and Yang, the secret of heaven and man, from the palace palace. The emperor, the Jianghu, the East Factory, the West Factory, and the harem. Outside there are martial arts that regulate the world, but inside there are sticks that disrupt the harem. What your surname will be after the Great Zhou Dynasty is all decided by me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.