The four directions above and below are called the universe, and the past and present are called the universe.
The size of the "universe" is beyond the reach of the human eye, and the length of the "universe" cannot be traced back to its origins in the history books of Qingshu. However, there are some people who, according to the ancient methods left by their predecessors, have devoted themselves to practice for a long time and have mastered some abilities that are unbelievable to ordinary people. They can fly into the sky and escape from the earth, walk in the air, and even more powerful ones can move mountains and fill the sea, call rain and wind. They go against the sky step by step, so they can control their destiny, life and death, and understand the mysteries of heaven and earth.
