Library of Heaven's Path

Story:

Zhang Xuan was reborn in another world and became a teacher, and a mysterious library appeared in his head. Since then, he can automatically write a book about the shortcomings, weaknesses of any person or object! He recruits students and gives them training and education. His dream is to create a school class that will someday conquer the world! This is a story about a teacher who passed on the knowledge of the universe to his strongest heirs.