Legend has it that there is a realm of books in the world, and only then can there be inheritance of literature and Taoism. There are hundreds of schools of celestial beings in the world. The Immortal Sect governs all living beings, and there are all kinds of things in the world.
There is a lesson in the field of books: if it is not broken, it cannot be established; if it is not blocked, it will not flow; if it is not stopped, it will not work. Therefore, passing down the fire, unless the heavenly way collapses and the image of destruction and rebirth appears, the realm of books cannot interfere with the natural development of the mortal world.
Legend has it that only by climbing to the top of the Book Realm can one escape from the Three Realms and cease to exist in the Five Elements, and feel at ease.
However, things change and stars change, and all things have their time. Saints are also unavoidable from the five declines of heaven and man, and they must perish. Without a saint in charge, the realm of books has declined, leaving only the book spirit.
Purpose: If cultural heritage is passed down from generation to generation, the world will be stable.