Cheliaxian Heraldry Tome
After 1d4 rounds to reference, allows character to perform a Knowledge Nobility check without any ranks, or gives +2 to a Knowledge Nobility check for a character with ranks in that skill.
Found in the upstairs library of the Precipice Haunted Mansion adventure. Details the lineage of the home in print thru the latest heir, Grayden Nevil Burnal III. The house was one of the first homes built in the city of Absalom. Handwritten notes in the margins reveal that since the construction of the home, the family of owners have been Cheliaxian demon worshippers, generation after generation.