Horreur à Arkham - La chèvre noire des bois

An evil cult amounts to Arkham! It meets in secret, these heretics commune with the powers of darkness and make sacrifices in Ancient, while hordes of horrible monsters breaking over the city. It is a small group of investigators is the task to infiltrate the sect to learn its dark secrets, but it is not without risk as even the purest hearts may be corrupt. Their efforts be enough to prevent the Grand Old to wake up? Investigators or they succumb, one by one, the charm of his blasphemous Herald, the
Black Goat of the Woods?
The Black Goat of the Woods is an extension that requires the board game Arkham Horror to be used.

Translated with google - if something in this translation isn't right, you can suggest your own.