This subject contains information from the Expanded Cthulhu Mythos, and not based on H.P. Lovecraft's works directly. The Ny'ghan Grii are a fictional race created in 1994 by Chaosium for the Call of Cthulhu RPG, based on Henry Kuttner's "The Invaders".

Background[edit | edit source]

The Ny'ghan Grii are an extra-dimensional race of luminous spherical creatures that moves by crawling or floating, accompanied by icy cold and a thick fog. They seek entry to other worlds, searching for sacrifices or disturbances in the time/space fabric that will give them entry. Beings which attack with a chilling blast and their tentacles, and have the ability to devolve victims into increasingly bestial forms.[citation needed]

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