I just made a little connection I'd like to share. So, in the puzzle from the LEGO Magazine, we got this snippet of information: It's trivial, but the puzzle seems to be the same thing from the wall in Episode 18. There, we can see Tahu, combined with his Creature, and below, five spaces to spell out the word "UNITY." So yeah, there you have it - 2016 will probably start with Ekimu going over that tablet, and how the Toa are prophesied to find and Unite with their Creatures. Then fitting them with new armor and such, I guess.