The instructions also show new background pics of the ever-mysterious maze…
Notice how on the bottom left, the triangular roof appears to be floating, and has a connection point to the platform below it
In fact, all of those other platforms seem to be floating…
WAIT
What if this “maze” is a giant puzzle, and the runes on the Toa’s masks are the instructions! Meaning that the “Journey to One”, is the journey to unite all the blocks and platforms into “one”!
Maybe the maze’s name is called “The One”, considering that all the Toa are journeying to it!