Meet the Old Immortal Master

Lu Zheng, the head teacher of the third grade of high school, traveled to another world and obtained the Celestial Master System. Faced with many powerful practitioners such as Confucianism, Buddhism, Taoism, demons, and demons, As soon as [Respecting the Master's Ways] came out, the other party would politely shout, "Greetings to the Heavenly Master!" [Facing the wall and thinking about my faults] With one move, everyone will be punished by standing still! [Shocking the whole crowd] As soon as it comes out, parents are summoned directly... Lu Zheng's classic quotation: Everyone who has been in the third year of high school has a nightmare class teacher. And I... Am the nightmare of you practitioners! The practitioner looked confused: Senior year in high school? Head teacher?