Library

Due to human activities 1,000 years ago, great damage was caused to the natural world, a large number of people died, and a large number of biological populations and population genes disappeared. The people who survived had to give up their claims to the natural world. At this time, there were only two continents on the earth, one was called the Tonggu continent and the other was called the original continent. Human beings survive on the Tungu Continent and are only concentrated in 36 closed super cities. Originally there was only dry bare land on the mainland, with stacked peaks and ridges, and no dense vegetation. It was not suitable for the construction of large towns. Human beings gave up building cities here and decided to let them recuperate and purify themselves. At this time, the earth, except for the 36 closed cities on the Tunggu Continent, is no longer suitable for human beings to survive for a long time. Human legislation prohibits excessive exploitation of nature and can only survive and develop in 36 closed cities. Only expedition teams approved by the Executive Yuan are eligible to enter the external natural world to conduct relevant scientific expeditions. The instability of the new orogeny prevents humans from carrying out in-depth development of the earth's interior to avoid causing unnecessary damage to the Tunggu continent. The three protagonists in the story live in Shield City, the center of human power. This is a magical city with many unpredictable stories happening to everyone. The three protagonists use their spirit of exploration and the quality of not being afraid of difficulties and dangers to gradually uncover the most mysterious veil of the world.