Gu Wuchao felt a bit bewildered. What was going on?

In the vast expanse of the sky, a white-haired elder clasped his fists respectfully towards a woman clad in white robes and inquired, "Senior, may I ask how should I address you?"

Senior?

Upon hearing the words of the white-haired elder, everyone present in the scene was petrified!

The Progenitor of the Xuan Ji Clan actually addressed this white-robed woman as 'Senior'?

Li Shanshui ...