Guardians of the Abyss is a unique expansion containing 2 linked scenarios. In The Eternal Slumber, the investigators travel to Cairo to unravel the secrets behind a medical mystery, only to find themselves caught in the web of a deadly plot. In The Night's Usurper, the investigators must search for a gateway in the desert to a realm beyond their imagination, in order to prevent an ancient prophecy from destroying the Earth. Each of these scenarios can be played as standalone scenarios, or as side-stories integrated into any campaign.
- Number of Players: 1-2
- For Ages: 14+
- Playing Time: 60-120 minutes
- 78 cards
This is not a stand-alone game. A copy of Arkham Horror LCG: Core Set is required to play.