The conspiracy is vastly more organized and widespread than believed. The cult's practicioners are everywhere, and their profane rites are not isolated incidents. Their work is combining into a single sickening harmony.
As an encounter, an investigator on a space containing a Clue may attempt to stop the rirual; a CultistMonster ambushes him! If he defeats it, he places that Clue on this card.
When there are Clues on this card equal to half , solve this Rumor.