Justice League's Motherbox Sound Revealed By Toy

06/22/2017 12:08 pm EDT

Leave it to the toy aisle to reveal secrets from upcoming films. It's a common occurance despite studios constant efforts to keep spoilers and details of films a secret.

Now, toys may have spoiled a small detail of the upcoming Justice League movie.

A new commercial for Mattel's San Diego Comic Con exclusive Cyborg figure features the sound of a Motherbox. To hear it for yourself, play the video above. When the Motherbox opens, the first offering of the Motherbox's sound as it will be portrayed in the DC Extended Universe is revealed.

Whether or not this sound is pulled directly from Justice League has yet to be confirmed but toy advertisements have proven to be quite accurate in the past.

"These Mother Boxes are best used and work in threes, and back before there was a history, these Mother Boxes – this is an Amazonian Mother Box, this is Atlantean, and this is mankind," producer Charles Roven explained to Comicbook.com and other press during a Justice League set visit. "So when –again, let me just set this over here. So sort of back before history, mankind, the Atlanteans, before they were underwater, the Amazons, and actually the old gods, teamed together and decided that, based on an event that happened, these Mother Boxes were going to be placed in the care of as I said, the Amazons, mankind, and the Atlanteans. So that allowed us to get into some of those environments in our story."

In DC Comics, Mother Boxes attach themselves to a host and help them in whatever way they need. With the "New 52" reboot, Cyborg's backstory was adjusted to include powers granted by a Mother Box.

MORE DC MOVIE NEWS: Why The DCEU Could Win Big in 2017 / Henry Cavill Continues to Tease DCEU Green Lantern / Justice League Cast Member Says It Won't Be Better Than Marvel's Avengers

Fueled by his restored faith in humanity and inspired by Superman's selfless act, Bruce Wayne enlists the help of his newfound ally, Diana Prince, to face an even greater enemy. Together, Batman and Wonder Woman work quickly to find and recruit a team of metahumans to stand against this newly awakened threat. But despite the formation of this unprecedented league of heroes—Batman, Wonder Woman, Aquaman, Cyborg and The Flash—it may already be too late to save the planet from an assault of catastrophic proportions.

The film is being directed by Zack Snyder, based on a screenplay by Chris Terrio. The cast features Ben Affleck as Bruce Wayne/Batman, Henry Cavill as Clark Kent/Superman, Gal Gadot as Diana Prince/Wonder Woman, Ezra Miller as Barry Allen/The Flash, Jason Momoa as Arthur Curry/Aquaman, Ray Fisher as Victor Stone/Cyborg, Amy Adams as Lois Lane, Jesse Eisenberg as Lex Luthor, Jeremy Irons as Alfred Pennyworth, J. K. Simmons as Commissioner James Gordon, and Amber Heard as Mera.

Justice League will open in theaters on November 17, 2017.

Disclosure: ComicBook is owned by CBS Interactive, a division of Paramount. Sign up for Paramount+ by clicking here.