This is the most critical step.
You can understand it this way: you can pass down the process of saving the world through books, as a form of historical inheritance.
Just like the mythical stories in the real world, such as Nuwa Mending the Sky, Hou Yi Shooting the Sun, Yu the Great Controlling the Floods, Noah's Ark, Prometheus Stealing Fire, and other such myths and legends.
Leave a historical mark that a God once existed.
With this foundation laid, you can establish a God System.
And this system has a reference template in reality.
By consulting real-world materials, one can find that many believers in reality often seek spiritual support in their faith, such as monks practicing Buddhist teachings, believing in karma and reincarnation. When facing life's hardships, they believe that through current practice, they can eliminate karma and achieve future liberation and happiness.
