It is the Blutfahne, a Nazi flag stained with Aryan blood and one of the party's most revered relics. What is not widely known is that some of that blood belongs to Hitler himself. The mystic order of the Teutonic Knights has conducted blood sacrifices to strengthen the bond between Hitler and the flag. In the years since, Hitler has survived one assassination attempt after another. As long as the Blutfahne exists, he cannot die.
Gencon 2007 adventure