The Two-Headed Serpent is an action-packed, globe-spanning, and high-octane campaign set in the 1930s for Pulp Cthulhu. The heroes face the sinister conspiracies of an ancient race of monsters hell-bent on taking back a world that was once theirs. Working for Caduceus, a medical aid organization, the heroes will loot a lost temple in the forests of Bolivia, go head-to-head with the Mafia in New York City, face a deadly epidemic in the jungles of North Borneo, uncover the workings of a strange cult in dust-bowl-era Oklahoma, infiltrate enemy territory inside an awakening volcano in...

Over 550 spells of dire consequences, secrets, and unfathomable power Here are gathered spells drawn from over thirty years of Call of Cthulhusupplements and scenarios. Each spell has been revised for the Call of Cthulhu 7thedition game, including optional Deeper Magic for the most powerful of Mythossorcerers and monsters, with which to beguile and confound investigators. Packed full of advice and guidance on diverse matters including spell names,elements of spell casting, magical components, and astronomical considerations.Plus flawed spells, ley lines, folk magic, and...