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Yig Snake Granddaddy the new Cthulhu Mythos Saga for 5e is now available as a monthly subscription …

by Petersen Games

Get a fresh Cthulhu Mythos Horror Delivery every Month!

In Yig Snake Granddaddy, the new Cthulhu Mythos 5e campaign by Sandy Petersen, evil serpent folk seek to bring back prehistoric times, complete with pterodactyls, dinosaurs, and other monstrous beings.

In Land Out of Time, the first act of four, your player characters adventure into the wilds of Yilan, a primeval wilderness infested with carnivorous slime molds, gigantic crocodiles, and other lost horrors. The heroes encounter an evil serpent wizard, who prepares for an evil ritual beyond belief.

Betrayed, marooned, and hunted by super-intelligent enemies, can the heroes even survive, yet alone prevail?

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