Chapter 806: Chapter 806 Celestial Formation

Master Cangqing's words also confirmed Su Chengyu's speculation, but such an answer was terrifying to contemplate.

"Taoist priest, I have another question, what is the relationship between the current Sect Master of the Demon Slayer Department and my grandfather?" Su Chengyu asked.

Master Cangqing said indifferently, "Yang Chengyin is your grandfather's disciple."

This relationship was something Su Chengyu had never imagined; the current Demon Slayer Officer turned out to be his grandfather's disciple.

"How many disciples did my grandfather have?" Su Chengyu asked again.