After the disastrous confrontation in the City of Lost Angels, the Heart of Darkness gem still eludes our brave posse. The trail to track it down leads all the way to the Sioux Nation: Devil’s Tower, to be exact. On the way, they’ll learn a whole lot about the nature of the jewel and what it might mean for the future of the world, leading to a showdown of biblical proportions.

The final part of the Devil’s Tower series. This former boxed set contains a 96-page mega adventure, a 32-page book about certain strange creatures’ technology, and four full-color poster maps detailing Devil’s Tower and environs!

(For parts 1 and 2 of the Devil’s Tower series, see Road to Hell and Heart o’ Darkness .)