Yun Zhu

Yun Zhu the book fairy, from the Purple Xuan Immortal Kingdom of the Shenxiao Immortal Territory, She is Yun Ting's elder sister and  she takes great care of Yun Ting. In his early years, she was dissatisfied with the injustice of the upper realm, and was imprisoned by his father in the library of books. She could guess the abilities and treasures of Su Zimo. She observe Su Zimo secretly. Like reading books, there is a book of "Infinite Era". She knows the two real bodies of Su Zimo.