In the Mortal Realm, the common person couldn't afford to read, primarily because books and paper were simply too expensive. They had no concept of printing; books were painstakingly copied by hand by scholars. Consequently, most people remained illiterate.
The Cultivation World, however, had magic for papermaking, making book reproduction a trivial matter. But in the Mortal Realm, creating paper with magic was the stuff of fantasy. This was where movable type printing came in, along with a papermaking method that mortals could actually use.
As it happened, she had just the book for it. All she needed to do was transcribe it into a language they could understand and compile it into a new volume. She was idle anyway, so she figured she might as well do a good deed for the world.
「The next few days.」
