When the box first appeared, the question being asked was 'what's in the box?' As it turns out, that was the wrong question. What is the box? That's the question we should have been asking. It turns out that the box itself was the thing, as Darhk unfolds it to reveal...what, exactly? A map? Some sort of schematics? The world's most confusing board game? That one's going to cause some arguments on Christmas Day (though at least you'll finish quicker than you would Monopoly). Darhk suggests trying out their new tech on whatever this is, so it's clearly got a big part to play, but that's about as much as we know for the time being.