Go to the second Level.
From Create Your Own Story
You descend further into the underbelly of your headquarters, goosebumps raising on your smooth skin as you go lower.
The next floor is organized exactly like the one before, three chambers, a staircase leading down to Level Three and the one you just left.
To your left is the Chamber of Conversion. In your ongoing war against God and all of his feeble people your cult often takes a proactive stance and kidnaps local religous leaders and breaks them down in this chamber until they are loyal followers of Satan, sending them back to thier parishes to wreak havoc and recriut more members to your cause. You've spent more than a few afternoons in there, enjoying a preist or sunday school teacher as only a sadist like you could.
To your right is the Chamber of Doors. In this rarely used chamber cult members with certain privileges can use the Black magics of the mansion sorcerers to transport to almost anywhere in the world. However to use the Transportation Doors you have to get permission from various officials in the cult and often only for serious work of the cult.
In front of you is the Chamber of Blood. This chamber is simple, many Satanists belive that Blood holds the key to immortality, elders in the 30's built a set of massive blood pools members can bathe or drink from. You don't belive in the Immortality bit but you have enjoyed relaxing in the pools for fun.