Strange Stories from Ancient and Foreign Worlds

Do you understand why you become a god? Do you understand why you traveled to the west? No, you only know the surface. He Tianyuan, a senior high school student in Huaxia National High School, often had nightmares at night and slept in class during the day. But suddenly one day, he discovered that he could travel to the three thousand worlds of the prehistoric world, so he started his own journey of seeking the truth with doubts...