The Cheapest Training System

The heaven and earth first opened, dividing the universe, and the Hongmeng world was divided into yin and yang. The Way of Heaven has existed since Pangu opened the sky. It controls the world's time and space and controls the order of countless parallel time and space. However, one day, Tiandao was mad for some reason and suddenly fell into a deep sleep. Without the protection of heaven, the gate of time and space suddenly fell into chaos. Time is chaotic, the way of heaven is unstable, and countless time travelers and reborn ones are born in response to the catastrophe. Here, there is a group of people working hard to maintain the order of parallel time and space; Here, there is such a group of people working hard to maintain peace in parallel time and space; Here, there is such a person who is doing his best for the system's deceptive mission; Here, there is such a person, working hard to protect his humble and insignificant life; Here, there is such a person, trying his best to protect everything in front of him... The story begins like this.