C664 Famous doctor detoxification

"This is the secret key to open the universe that was jointly written by Huo Jin's disciple and his daughter, George. The original English version, signed by the two of them, was given to me by Lucy. "

"Then treasure it well." Qin Yue handed the book back. He couldn't understand it anyway. He was also not interested in the autographs of Huo Jin's disciples