As fans patiently await "The Legend of Korra" Book 2 next month, fans are quite enjoying this "Legend of Korra," "Adventure Time" mash-up video.

In the YouTube video uploaded by bolininthedeep, we see clips of Korra and Mako spliced together with the voices of Finn the Human and Lumpy Space Princess.

Check out this hilarious video below!

Despite previous sources alleging a September 7 "The Legend of Korra" release date, it has been officially confirmed that Book 2 will return September 13!

In Book 2, Korra will face off against new threats as the Spirit World collides with the reality, and a new trailer is debuting to show more of what "The Legend of Korra" will bring this season.

"The [Southern Water Tribe] is spiritually unbalanced, and it's the Avatar's job to fix it," says Korra in the sneak peek.

And meanwhile, a 3-part web series titled "Republic Hustle" is currently premiering on Nickelodeon's website, which details young Mako and Bolin as they attempt to survive the streets with morally questionable activities.

"This short was written by 'Korra' writer Tim Hedrick and designed by Evon Freeman. It's a fun, different style for the Avatar universe," writes "The Legend of Korra" co-creator Bryan Konietzko.

"And you get a peek into Mako and Bolin's life on the streets when they were younger. This is the first of three parts. Only the first one is out right now. Enjoy!"

Check part 1 and 2 of "The Legend of Korra" web series!