Unknown titled articles refer to information gathered about the Diablo Universe, or the game named Diablo III that no other information relates to, so exactly how it fits in is unknown.
This articleEdit
The reason this article was even made is so that you easily as a reader or an editor can know what a topic is about. Topics that are about unknown facts might link here, or if you are making such an article, you can easily link here.
ExampleEdit
No-one knows where the Burning Tower is located.