This room has only one entrance, with a solid iron door, soaked in salt, that locks from the outside. The door has an opening in it so you can look inside. On the floor of the room, there is one large devil's trap. There's another devil's trap located in front of the door and above, on the vent. The walls of the room itself are pure Iron, soaked with salt and later decorated with angel repelling sigils.
Inside the room there is a bookcase, desk, chair and a bed, including a weapons arsenal. There is a poster of Bo Derek on the wall. This room was essentially built to survive, protect or contain any threats that come.