United States Dungeon Corps (Auto-Cards)

25 years ago, at the turn of the century, Dungeons started appearing in the forgotten undergrounds of the world. Doors to pocket dimensions that radiate malevolent magic. The creatures inside are immune to firearms, requiring steel and magic to defeat. If left uncleared the door poisons the surrounding area, leading to nightmares, illness, and even death. If left uncleared for too long, the door falters and the monsters inside are unleashed upon the outside world. After a particularly catastrophic incident on November 14th, 2002 unleashed Undead nightmares into an elementary school, a new branch of the Armed Forces was formed: The United States Dungeon Corps. These brave men and women delve into the Dungeons not for fame or glory, but to defend the citizens of the United States from monsters beyond comprehension.