Things are definitely getting weird in Undimensioned and Unseen, the fourth Mythos Pack in The Dunwich Legacy Cycle for Arkham Horror: The Card Game. By the time your pursuit of two missing professors leads you to the scenario from Undimensioned and Unseen, you`ll have traveled far from the familiar comforts of Arkham, and you`ll have witnessed things you know no one would ever believe. You`ll find yourself knee-deep in furtive cultists and their sacrifices, inundated with information about `Ancient Ones` and unholy rituals, and you`ll suddenly find yourself forced to destroy terrifying, monstrous creatures that are literally impervious to everything in your arsenal!