C830 The Secret of Sound

Jing Yongyuan looked at Dou Chang An and was skeptical. From the bottom of his heart, he couldn't believe that Dou Chang An was the old man who ate the Immortal Spirit Grass.

Lu Fei naturally knew that Dou Chang An would not admit it so quickly, "Dou Chang An, you aren't willing to admit it, are you?"

Dou Chang An looked at Lu Fei, "I don't know what the Mr. Lu is talking about