Troll Pabbie warns Anna to be careful on the journey and that Elsa's powers will be needed in order to protect their kingdom.
The trailer ends with Elsa encountering a giant foe who towers over a forest.
Frozen helmers Jennifer Lee and Chris Buck are directing once again based on a script by Allison Schroeder and Lee. The film is set to arrive in theaters on Nov. 22.
"Why was Elsa born with magical powers? The answer is calling her and threatening her kingdom. Together with Anna, Kristoff, Olaf and Sven, she'll set out on a dangerous, but remarkable journey. In Frozen, Elsa feared her powers were too much for the world. In Frozen 2, she must hope they are enough," reads the synopsis.
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