Listen! Your task is simple, but indeed very difficult!
See that tattered, old book on your right? It was a magic book written in 1683, which excerpted all kinds of magic from Europe and the Middle East before the Dark Ages. However, due to various historical reasons, many pages in this book have disappeared around the world.
All you have to do is find the missing pages of the book.
If you have no doubts, please turn to the last page and sign it.
I'm not going to tell you that this book changes owners on average every seven years.
Whee