World Academy System

Zhang Jie was reborn two years after the apocalypse and returned to a month before the apocalypse. Because of his two-year experience in the apocalypse, he accepted an academy that he originally refused to accept and severed ties with his family. What he didn't expect was that this choice would allow him to own the world academy system. What is the World Academy System? What's the use? How did the end of the world come? Is it natural or man-made? If you want to know, you have to read Wan Peng's novel. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.