Why is Mo Chounv a witch in Beauty?

It turned out that Mochow's father Lu Mao was no ordinary slave. Quanxian once did not belong to Chu, and it was a mixed bag. He was also a wealthy aristocrat, and his wife Su Cen was the mother of Mochow and No-Eul. As a wizard, she made a prediction that Qin would rule the country and Chu would perish, and was arrested by the court. Su Cen sent two children and Lu Mao away. She stayed behind to resist the captured officers and soldiers and was later killed. Mochow is a descendant of the great Chu witch, and she has the ability to predict, so there are often phoenixes, which also shows that her identity is not simple.

Because of Mo Chounv's important position, he was finally known by Chu State, so he chose Mo Chounv to continue to be a wizard of Chu State and complete his mission.