Evading a huge force of undeads above ground the Templars travel a short cavern passage to their next destination. They didn't realize until it was to late that some of the cavers were in the process of being rebuilt into what would one dark day be a fully constructed shrine of Marduk, the demon god of slaughter. Along with some other undead unpleasantries hidden in the caverns they encountered a small warband of demons who guarded the statue of the demon god.
The demons believe that wearing a token of Marduk brings luck. On this day even all the luck of Marduck could not help them. In the end the Templars were righteous and victorious.