About Fanlistings
Quoting The Fanlistings Network, a fanlisting is a "place for all fans of a particular show, movie, actor/actress, singer, etc. to come together and build the biggest listing of people from all around the world who are fans of that subject."

About Hakushaku's Book World
This fanlisting is dedicated to the book world Hakushaku (aka Count/Earl) created in Yami no Matsuei manga volume 5. He gave the magical book its basic plotline and characters and the book took care of writing the story itself, but by accident Tsuzuki fell right into the book and had to follow its story from inside. Also, he soon found out that all the characters were in fact people he knew from Shokan, just with a new identity and history.
All in all Hakushaku's book world is like a fairy tale version of Yami no Matsuei, and it's so much fun it just had to get its own fanlisting.