He doesn't have to go very deep, before he runs into one that seems sentient. The lights in this room have long-since been destroyed, casting the entire room into shadow, and it seems that here is one of the sources of the leak, a combination that means that this is prime real estate for the creatures. A few seconds after he enters the room, he starts to hear an odd noise; it sounds like something tapping against the walls, in multiple places, though, after another few seconds, it's clearly words being formed, through this process; the shadows are communicating with him, albeit slowly.<br/><br/>"Intruder. Why?"