At the beginning of the story, the strange man with four rows of teeth and four pupils who led Wang Chengfeng into the "Academy" was called "Chonghua". In fact, he was the famous "Shun" Emperor in history. In Chinese perception, there are Yao, Shun, Yu, and Tang among the virtuous kings in ancient times, and they are handed down according to one school. "Shun" Emperor Yao Chonghua was the son-in-law of another famous emperor "Yao" Yi Qifangxun. According to the narration of ancient sages, Yao abdicated the throne to Shun, and Shun later abdicated to Dayu who controlled the floods.

In history, "Shun" was considered a benevolent king who was filial to his relatives. In folklore, there is also the myth that he "moved the sky with filial piety", but few people know that he once stayed in the "Academy" Not a short period of time. In ancient Chinese mythology, it is said that heaven and earth are connected.The gods in the heavens can descend to the mortal world at will, and if human beings have enough perseverance, they can also visit the heavens. But when it came to Emperor Zhuanxu of the Three Emperors and Five Emperors, he sent the sons of Kua'e of the giant clan "Chong" and "Li" to cut off the building wood, and also severed the connection between gods and humans.

In the system of "constellation time and space", we learn that under the cloak of mythology, the heaven is actually a man-made space created by the ancient alien evil god "Nandou", and "Jianmu" is the channel connecting different sub-dimensional spaces. Connecting two completely different worlds of time and space is the best example of a distortion field. In the 22nd century AD, thanks to the century-old technology Pandora Nucleic Acid, the civilization of the earth took on another brand new look.At this time, the alien legion from the centaur galaxy attacked in a large scale, and the first large-scale star war broke out in the history of the earth.

The civilizations of the Centaur galaxy have had a strange relationship with the Earth since thousands of years ago.As early as in the time and space of mythology, the centaur alien once appeared in the image of the evil god Nandou. This star war had a great impact on the earth. In the losing war, the Earth Legion made a desperate attempt to cultivate forty strongest superhuman warriors in history with Pandora nucleic acid, and wiped out all the centaurs. However, the Superman warriors had terrible side effects. After accepting Pandora's nucleic acid technology, many of them developed mutated personalities with violent ambitions.In the end, it was the forty supermen cultivated by the earth itself that destroyed the earth.

After the Earth was destroyed in the "Superman War", human civilization has not been cut off, because many people have immigrated to Venus and Mars at that time.Decades after the Superman War, people from the Venus colony returned to the lifeless earth again. After years of operation, they finally established an artificial living environment shelter on the earth. There are thirteen such veils on the earth in the 24th century. The largest and most prosperous one is the hometown of time hero Gray Xin: Siloyang City. The radioactive element in the temporal magnetic field is dark blue and is a radioactive intermediary substance.

The nature of time magnetic field radionoid is close to that of radion, but its ability is much stronger than that of radion. It can destroy the force that maintains the existing time and space, and transfer it into energy that travels through different time and space. However, the nature of the temporal magnetic field radioactive element is very unstable, and many adjustment and neutralization devices must be added when using it. Once a chain reaction is accidentally triggered, it will become an irreparable catastrophe.