Over the past several months the town of Travance have collected a number of notes in regards to the organization known as the Crimson Mantle, their Morgazi related origins, and their connection to the civilization known as the Kingdom Below.
Among these items is a book known as "The Book of Crimson," a magic tome that promises to reveal information about the undead in service to this being, and their origins. Each entry is on a blank page, along with a list of requirements. It seems that if the list is completed the information will appear on the page. The book can be paged through below so the lists can be examined if people wish to try and determine how best to unlock these entries.
In examining the Pale Keep, a town discovered an outpost left by the Kingdom Below that seemed to detail information about the Keep, in their language. Below is a reproduction of rubbings Travancians made of the carvings to be translated should anyone be interested.