You hear a sound coming from down the hallway. It is a tap, followed by the dragging of a small chain along the ground, and another tap. As the noise comes around the corner, you see an ornate leather book, with ornate metal binding on a chain that drags on the ground behind it as it teeters from side to side, coming towards you. It stops. With surprising flexibility, the book bends over to you, as if to bow. It rights itself, only to fall fully upon the ground. It opens with a jolt, and the pages turn with startling speed