The group enters the new found chamber and discover four different color doors. Fennelis proceeds to inspect them for traps to attempt to find the safest way through. After lots and lots of perception checks, Ryder decides to open one of the doors. As gas starts to fill the room they open the door and quickly move through the gas to find... another door. Fennelis approaches to find an a engraving of an old man. The rest of this episode is a real knock out!