Frightening Everyone

"I see," Jian Wushuang understood, "I am proficient in Sword Principles. In other words, this Emperor Sword Palace will be of great use to me."

"That's right. Even to Great Emperor-level experts who are proficient in Sword Principles, the Emperor Sword Palace that Sword Emperor Dugu has left behind would be extremely useful. Hence, it would naturally be even more useful to you, Hall Master Wushuang." Hall Master Yuan laughed, "However, this Sword Principle Inheritance Token is extremely rare. Emperor God Jiu Yin, how did you obtain it?"