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, youll have traveled far from the familiar comforts of Arkham, and youll have witnessed things you know no one would ever believe.
Youll find yourself neck-deep in furtive cultists and their sacrifices, inundated with information about
Ancient Ones and unholy rituals.
And youll suddenly find yourself forced to destroy terrifying, monstrous creatures that are literally impervious to everything in your arsenalA mystery within a mystery, Undimensioned and Unseen may bring you another step closer to your ultimate goal, but you must first track down whatever knowledge or power may allow you to defeat a number of otherwise invulnerable Abominations.
And it demands thatbly by making use of the Mythos Packs new player cardslest you should no longer be the hunter, but the hunted!

Key Selling Points
The fourth Mythos Pack in The Dunwich Legacy cycle for Arkham Horror: The Card Game
The investigators must find the knowledge that will allow them to combat a number of otherwise invulnerable abominations
Amplifies the games themes of Lovecraftian terror
Twenty-two player cards, including a complete playset of each, present new ways for investigator to respond to the dangers before them.
It requires the Arkham Horror: The Card Game Core Set and The Dunwich Legacy deluxe expansion to play.