C1100 Go to the Mysterious Heavenly Gate

The next day, it's sunny after the snow.

Bi Ying returned to the Hundred Herb Village and helped Zhao Yanyan bring an invitation letter. It was also an invitation letter from the Heavenly Secret Sect. However, this invitation letter did not refer to who she would acknowledge as her master. To put it bluntly, it was just an invitation letter at the elementary level