• Theo James and Shailene Woodley from "Divergent"

Theo James and Shailene Woodley from "Divergent" (Photo : Facebook)

A new teaser for the upcoming "The Divergent Series: Allegiant" has just been released online.

In the clip, Tris (Shailene Woodley) and Four (Theo James) are both forced to leave Chicago and explore the world.

However, their journey to the outside wouldn't be easy. Not only are there technologies that they are not familiar with, they are also unsure of who they could trust.

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Tris and Four's desire to save the world will remain intact though, and they will seek the help of their friends to make this happen.

Meanwhile, according to E! News, the titles for the upcoming film were recently changed.

In the past, the titles were "The Divergent Series: Allegiant - Part 1" and "The Divergent Series: Allegiant - Part 2."

However, the titles have been changed to "The Divergent Series: Allegiant" and "The Divergent Series: Ascendant."

In other news, the film will also feature the heart breaking death of Woodley's character.

Throughout the past couple of weeks, fans have been urging book author Veronica Roth to reconsider the book's ending.

However, Roth said that she believes Tris will also be killed off towards the end of the movie because it is necessary for her character's development.

"Well, it's actually been set up that way. At the end of the first book, she almost experiences death. She's in the water tank. She gets saved at the last second by her mother. At the end of the book, she kind of plays with the idea of self-sacrifice by letting Tobias almost kill her," she told MTV News.

"The Divergent Series: Allegiant" will premiere on Mar. 18, 2016.