This is a relatively short volume, and it mainly tells the story of the fifteen years after the prologue. In fact, the prologue is also a story that takes place decades after the original work of the Catalogue of Forbidden Books of Magic. Speaking of which, how many years has Sulfona been in this world? PrologueAt that time, the school city had reached the point of prosperity and decline.。 What was supposed to be a research institute where researchers could make the most of their talents has gradually become a place where filth and dirt are hidden. All kinds of inhumane experiments and dangerous inventions are circulating in the corners of the school city.,Even the council itself doesn't know how much technology is being quietly invented in the corners of the school city.。 After that, the school city collapsed.,Those black technologies in it have also become a legacy in the world.。

There are still a lot of settings that haven't been rolled out, so the next volume will also be a demon ban. I tried to add some funny elements to the volume, but it didn't work out very well. It seems that next time I will start writing honestly. I hope you can continue to communicate with me in the book review area or in the book friend group.