C801 Recovering Strength
"You guessed it? How did you guess it?" Tang Yuxuan asked.
"That's easy. That Lyi Yan is the son of your Medicine Refining Hall's elder. During the day, I heard the conversation between the two of you. I saw that Lyi Yan didn't have any advantage in front of you, so I guessed that your identity was definitely not lower than Lyi Yan's, and you must have a certain amount of power behind you