The Grand Grimoire of Cthulhu Mythos Magic (2017) May 10, 2018August 25, 2024 by Stu HorvathCategories PostCall of Cthulhu, Chaosium, Grand GrimoireLeave a Comment on The Grand Grimoire of Cthulhu Mythos Magic (2017) All the magic in one big book. Handy!
