A renowned psychic, Paul LeMond, is driven insane by visions of a terrifying future where the "Beast" is summoned to destroy humanity.

The story culminates in a desperate attempt to stop a ritual in Egypt before "the stars are right," with the investigators potentially witnessing the world-ending rise of the Beast. Availability and PDF Status

The "Day of the Beast" edition added approximately 50 pages of new material, including three introductory adventures designed to ease players into the main plot.

Finding a can be challenging today. While Chaosium has released many classic campaigns in digital format, Day of the Beast was pulled from several major storefronts some years ago and is currently out of print. Go to product viewer dialog for this item. The Day of the Beast [Book]

A journey beyond Earth to the Great Library of Celaeno. Structure and Plot

The story is set in the late 1920s, a time of prosperity and jazz that masks a creeping cosmic dread. Players take on the roles of investigators who uncover a global conspiracy by the , a cult dedicated to a vengeful prophecy uttered 4,000 years ago.