The Castaigne Lineage

The Investigators delve into the occult lineage of the Castaigne family, a bloodline deeply entwined with cosmic horrors and dimensional rifts. The trail spans centuries and continents, from modern suburban cultist hideouts adorned with the Yellow Sign to the surreal, anomalous night floors of a cursed New York apartment building.

As the mystery unravels, the investigators trace the corruption back to its 15th-century origins in Reims, France. The infamous Castle of Doors, a marvel of cursed clockwork and demonic seals, holds the dark truths behind the Hygromanteia grimoire and the giant automatons that guard the family's twisted legacy.