Prepare yourselves, Once Upon a Time viewers.
The Dark Swan is about to rise.
ABC aired an extended teaser for Once Upon a Time Season 5 during the show's Comic-Con panel in San Diego this week, first taking fans back over the past handful of seasons.
We then got a look ahead at the darkness that is about to envelope the drama's heroine, who sacrificed her soul to save the town at the conclusion of Season 4.
Once Upon a Time Season 5 premieres on Sunday, September 27 at 8/7c. Check out the trailer now.