C1405 A Genius Doctor or a God Stick

Principal Yan sneered, "Proof? How do you prove it? Are you trying to say that you are actually sixty years old, and that you have learned Chinese medicine, then understood some Immortal cultivation method, and thus managed to maintain your current appearance? Or are you going to take out your so-called elixir pills? "

Chen Feng still chose to remain indifferent in the face of all the questions