Library of Heaven's Path: Extra

Zhang Xuan traveled to another world and became a glorious teacher, with a mysterious library in his mind. As long as he has seen something, whether it is a person or an object, it can automatically form a book and record the other person's various shortcomings. Therefore, he is so awesome! Teach students, accept apprentices, hold classes, cultivate the strongest, and teach the world. "Emperor Zhuoyang, can the great emperor pay attention to his image?" "And you, Demon Lord Qiankun, can you eat less green onions, do you want to smoke me to death?" This is an awesome story about the inheritance of teachers, training and guidance of the strongest person in the world. (Extra from Tiandao Library: Introduction source from Tiandao Library)