User blog comment:Hunterinpurgatory/season 8 theory (angels, tablets,etc.)/@comment-202.43.114.149-20121203180706/@comment-5619706-20121203183230

I'd like to think Humanity is the last tablet that completes the cube. My reasons are stated here http://supernatural.wikia.com/wiki/User_blog:FTWinchester/On_Metatron,_the_Word_of_God,_and_their_Purpose