The outstanding modern teacher Zuo Wen, due to an accident, traveled to a different world called Tianyuan World where "Yuanli" is respected and there are many sects. He is possessed by a down-and-out young man with the same name and surname, who was bullied because of his low Yuanli qualifications and was just expelled from a small sect. In this world where cultivation is the only way out, educational resources are monopolized by the upper class, and the law of "the weak eats the strong" is universally believed, Zuo Wen lost the common golden fingers such as the system and the old man, but found that he had brought the most precious wealth: modern educational concepts, scientific teaching methods, a massive knowledge reserve, and a heart that never gave up on students.
