From PathfinderWiki
(Abyssal realm)
Titles the Hermetic Horizon
Ruler Haagenti
Ecology Completely indoors
Description Alchemical clockwork realm of laboratories

Cerebulim, the Hermetic Horizon, is the name of the Abyssal realm of the demon lord Haagenti.[1] Like a vast university building of evil, rooms in the realm may contain zoos, laboratories, libraries, torture chambers and other rooms of study unknown to humankind. Haagenti utilizes the clockwork mechanism underpinning the Realm to move rooms around and change their purpose as he wills.

This vast realm is connected directly to the River Styx.


  1. James Jacobs. (2010). Lords of Chaos, p. 16, 40. Paizo Publishing, LLC. ISBN 978-1-60125-250-0