It's here! Nickelodeon USA has released the networks first epic, amazing, and tearbending trailer for "The Legend of Korra" Book Four, the fourth and final season of Nickelodeon's hit original animated series (Nicktoon), titled "Balance", on the networks (geo-locked) official "The Legend of Korra" website, nick.com/korra, which visitors located in North America can watch in the online streaming video clip below! After you watched Nick USA's first trailer for "The Legend of Korra - Book Four: Balance", let Nick's official "The Legend of Korra" Tumblr blog, Korra Nation, know how excited you are by reblogging their post announcing the exciting "Legend of Korra" news with your best reaction gif!

Nickelodeon USA will start to premiere "The Legend of Korra" Book Four, "Balance", online on nick.com and on the networks Emmy Award-winning Nick App from Friday 3rd October 2014! Catch up with Book 3: Change on NickToons USA!

SPOILER ALERT!!

Below is a round-up of Nickelodeon USA's first promo for "The Legend of Korra" Book Four, which will feature a time skip and take place three years after the events of Book Three, from the International Business Times:

The Legend of Korra Season 4 Spoilers: The Wheelchair Bound Avatar to Head to the Southern Water Tribe for Recovery

The Legend of Korra Season 4 Spoilers: The Book 4 'Balance' will be Awesome, Teases Creator Bryan Konietzko; The Legend of Korra Season 4: Bryan Konietzko/Tumblr

The Legend of Korra Season 4 will premiere in less than a week and fans are more than excited to see Korra getting back on her feet and fighting the evils.

And it appears fans''get well soon' wish will soon work on their favourite character as she will be on a journey to recovery.

The promo of Book 4 of the popular animation series reveals that the successor of Aang will leave Bolin, Mako, Tenzin and others and head to the Southern Water Tribe to heal the wounds she suffered during the fatal fight with the Red Lotus in Season 3.

During the finale of Season 3, the Red Lotus administered a lethal dose of metallic poison to the 17-year-old girl from the Southern Water Tribe but she fought back and defeated Zaheer.

Suyin later removed the poisons from her body but the after-effects remained and she was left wheelchair bound.

The promo of Season 4 shows her friend bidding farewell to her as she advances towards another journey.

"I'm going to write you so many letters," Bolin says.

"I'll only be gone a couple days," Korra answers.

Click here to watch the trailer of Season 4 on Nick.com.

"I don't want you to worry about a thing while you're gone, your recovery should be your number one concern. Jinora, the airbenders, and I have everything under control," the conversation goes on.

Breathecast suspects that this will just be the beginning of the end during the final season of the Nickelodeon animation series and there is more to it than meets the eyes as the nightmare is about to unfold.

The latest season of the spin-off of Avatar: The Last Airbender is titled 'Balance' and the new episodes will premiere on Nick.com on 3 October.

Meanwhile, show creators Bryan Konietzko and Michael Dante Dimartino have teased that every episode of the upcoming series will be worth watching.

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