9 Movie Spoilers We Didn’t Know Last Week (May 16th)
2. Cyborg's Mother Box Plays A Pivotal Part In Justice League
Reports surfaced this week which seemed to confirm Cyborg's role in Justice League. Apparently, the cube we saw interacting with Victor Stone in Batman v Superman is in fact the Mother Box as many fans suspected, and Cyborg will use it to show the other League members what Darkseid plans to do to Earth, as well as explain how to bring him down.
Now, this may at first seem to clash with the news that Steppenwolf will be Part One's main villain, but it's always possible that a) Steppenwolf will get taken out early, and Darkseid will arrive in Part One's second half or b) Cyborg doesn't get out the Mother Box until Part Two.