洞くつ入口 : 出口
> 映画を再生、左右の側
 
A rotating floor attached to a 回転する ceiling, each threatening the other with sharp alternating spikes. This is Jacob's new home, There be many more chances to see the inner rooms of this open-walled castle. The sharp stalagmites each have a specific set of numbers associated with them. This topography could even be a demographic map, showing the fate and lifestyle of previous cave-wanderers.