An ordinary young man, Yang Yong, accidentally traveled through time and came to a mysterious world where ancient creatures were rampant. As soon as he landed, he was besieged by ferocious beasts and his life was in danger.
At the critical moment, the fairy Longmeixian appeared. She was surrounded by light and otherworldly. She drove away the wild beasts with her hands and saved the frightened Yang Yong.
Yang Yong was frightened when he first arrived, but Long Meixian gently comforted him and patiently introduced mammoths, saber-toothed tigers, Dunkleosteus and other ancient animals to help him understand the world.
During the adventure, they kept communicating. Yang Yong talked about the changes of human beings from ancient times to modern times, and novelties such as cars and the Internet amazed Long Meixian. Long Meixian shared the mysterious legends of another world, and the origin stories of ancient animals fascinated Yang Yong.
Along the way, they talked about interesting things about biology, human development, the past of other worlds, and the wonders of modern times. In this unknown world, the conversation narrowed the distance between the two and started a thrilling adventure.
