The Fortress of Nurn je šiesty Adventure Pack v cykle Vengeance of Mordor pre kartovú hru The Lord of the Rings: The Card Game.  Spoločenská hra The Lord of the Rings: The Card Game je v angličtine a tento jazyk je na jej hranie potrebný, preto aj popis uvádzame v anglickom jazyku: Your brave company of heroes steps into the very heart of Mordor, and danger is everywhere. You recently rescued prisoners from the slave-fields that surround the fortress, and now, under cover of darkness, you wait for the signal to attack the city and liberate the captives within. You’re certain that Thane Ulchor is also within this citadel, and the culmination of your quest that began so long ago may finally be within reach. As the Vengeance of Mordor cycle rises to its ultimate confrontation with The Fortress of Nurn, you’ll lay siege to a castle in this expansion’s brand-new scenario. The contest that lies before you is mighty, but fortunately for you, new friends and allies arrive to help you along the way. This pack includes a new Spirit version of Aragorn plus new player cards for every sphere, as well as a neutral attachment and a contract that blast open the number of decks you can create for any scenario.