, I recommend the following two novels to you. They are " Greetings to the Headmaster " and " Magic Academy in the Movie World ". " Greetings to the Headmaster " was about a teacher who traveled through another world to become the headmaster of a magic school and used the knowledge of Earth to transform the other world. " The Magic Academy in the Movie World " was about a protagonist who went to various worlds to open a magic school. It looked very interesting. I hope you like my recommendation.😗