Extremely Extraordinary

Thousands of years ago, humans developed space technology, star trajectories, in order to march into the universe. They tried to use star trajectories to greatly reduce space navigation time. However, when the star track was completed and put into trial use, it collapsed inexplicably. The galaxy was chaotic for a while, the space was broken, and countless mysterious areas appeared, which people called the extreme realm. Since then, mankind has entered a new era of spiritual civilization... There are already 3 million words in the completed "Heavenly Map of the Way of War", and the book shortage can be seen step by step...