The Investigator Handbook is a guide for the horror RPG Call of Cthulhu RPG (7th edition).

The book is in English.

MAJOR ARCANA is a supplement for Nephilim introducing the Mysteries of the Tarot, the Paths to Agartha, and the tribes of the Nephilim. This sourcebook includes the secret history, symbolism, alliances, and initiatory rituals of the 22 Nephilim Arcana.

This book includes:

• Rules for Astral Travel, divination, meditation, magical correspondences, and other arcane techniques.
• Over 30 new Spells.
• 60 scenario seeds for all Arcana and any Nephilim campaign.
• 20 Initiate Nephilim non-player characters.
• A Nephilim history of the Tarot and an extensive annotated bibliography.