The universe is a program run by a supercomputer named "Hongjun". The so-called "enlightenment" of immortals is just finding the backdoor of the program; "Heavenly Tribulation" is the system's anti-virus software; "Ascension" is cutting and pasting from the underlying folder to a higher-level hard disk partition. However, the "Hongjun" system that has been running for hundreds of millions of years is about to collapse. Viruses are rampant (extraterritorial demons), the system logic is chaotic (cause and effect disorder), and a "blue screen of death" that will affect the world is about to come. When the order of the world collapsed, a programmer who traveled from modern times had to use code to recompile the way of heaven.
