"The Legend of Korra" Book 2 has ended, and spoilers are already arriving regarding Book 3!

As some fans may know, co-creators Bryan Konietzko and Michael DiMartino have confirmed that "The Legend of Korra" Book 3 will be called "Change."

"It's all about Korra dealing with the change of the world in this point in time. At the end of Book 2 she says it's a new era. And it really is and we're going to show how Harmonic Convergence and her battle with Unalaq and Vaatu kind of shifted the world a bit," says DiMartino to the WSJ.

"We don't have an airdate yet. We're already working on the first few episodes of post-production for Book 3. So that's all going very well."

For Book 3, spoilers confirm that animation will be done entirely by Studio Mir, unlike Book 2.

"We have seen the first four episodes of Take 1 animation from Studio Mir on Book 3. AWESOME STUFF! They continue to blow us away," writes Konietzko on his Tumblr page.

"The premiere date hasn't been pinned down, but we are on track to airing Book 3 with MUCH less of a wait than the unfortunate one there was before Book 2 aired. We are all incredibly excited for you all to see the new book."

In addition, "The Legend of Korra" Book 3 will reportedly take place only a few weeks after the events of Book 2 finale.

"It comes pretty close in the time period, a few weeks after Book 2 ends," confirms DiMartino.

So, with four episodes already completed, hopefully fans will see "The Legend of Korra" Book 3 much sooner than Book 2!

Check the photo above for a quick glimpse of the title card for Book 3, "Change!"