Though we've only lived a few months since Nickelodeon's 'Avatar: The Last Airbender' sequel series 'The Legend of Korra' closed its second book/season, already the first trailer for season 3, "Change," is upon us. Before we get a closer look at the newest Team Korra adventures this summer, check out the first full trailer for Book 3, complete with a shocking return or two from the original series!

Keeping in mind that co-creator Bryan Koneitzko outlined on his Tumblr page that "Thanks to the shenanigans of Leaky McLeakerpants, we have released the *OFFICIAL* Book 3 trailer early," the first look at 'The Legend of Korra' season 3 understandably doesn't feature any voicework or sound effects just yet. Still, amid all the fluid animation, action, and dozens of new characters (curiously few spirits, given the season 2 finale), we're left with one very important reveal: Zuko is back!

Plus, dragons! Bumi...bending? Combustion...Woman? It's all here!

No word yet on any new voices being added to the cast, though Book 2 featured the likes of 'The Walking Dead''s Steven Yeun, 'Parks and Recreation''s Aubrey Plaza, 'Dexter''s James Remar and 'House''s Lisa Edelstein, along with ‘Arrested Development‘ star John Michael Higgins and ‘Sons of Anarchy‘ star Adrian LaTourelle. Presumably, we'll learn more at Comic-Con 2014, including a premiere date, and potentially even a glimpse of new episodes.

In the meantime, check out the first trailer for 'The Legend of Korra' season 3, "Change," above, and tell us what else you caught from the sneak peek of Book 3!