A few years ago, two separate ideas came together in an interesting way. After reading some historic speculation about the Library of Alexandria, I came across some documents on the theories about the Succubus.
Idea #1: What if the Library of Alexandria contained books about the Succubus?
Idea #2: What if the Library of Alexandria was not destroyed by fire but the fire was the result of the library being transported through space and time to Cha'alt, becoming The Sunken Library?
The Sunken Library would continue to collect knowledge for study, creating the demand for organizations to go out and collect knowledge for the library. The fan-fiction The Mysteries of the Succubus explores what a knowledge contribution might look like.