Call of Cthulhu RPG: The Grand Grimoire (English)

Over 550 spells with serious consequences, secrets, and incomprehensible powers.

Here are spells drawn from over thirty years of Call of Cthulhu supplements and scenarios. Each spell has been revised for the Call of Cthulhu 7th edition game, including optional Deeper Magic for the most powerful Mythos sorcerers and monsters, which they can use to seduce and confuse investigators.

Packed full of advice and guidance on various matters, including names of spells, magical components, and astronomical considerations. Plus fallible spells, ley lines, folk magic, and the magic of Dreamlands.

Use this grimoire as a resource, a gameplay aid, and as inspiration when designing scenarios. Grand Grimoire of Cthulhu Mythos Magic is an essential supplement to Keepers of Arcane Lore.

Requires Call of Cthulhu Rulebook.

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