C76 Years

"Senior, this Great Development Blue Wing Sword Technique was created from the first generation of Sea Soul Sect, and it has been passed down to the present one. In any case, it has already been twenty thousand years … May I ask how old you are? "

Xu Yang obviously knew what Bai Yuang meant. Wasn't it because he didn't believe Bai Yuang?

For the sake of his disciple