‘Legend Of Korra’ Season 4 Spoilers: 8 Easter Eggs Found In New Trailer

Nickelodeon has released the first trailer for the fourth and final season of "The Legend of Korra." In the epic video we learn that not only is it three years later from the previous season but we also see Korra's new do, a new setting, new bad guys and much more! Check out these top 8 Easter eggs we found in the new trailer for "Legend of Korra" season four.

1. Toph is alive! At the very end of the trailer for "Book Four: Balance" we see Korra exploring an empty cave where she lights a fire and reveals Toph to be inside. We obviously don't see her but the fact that Korra says her name we know we will!

2. Kuvira is indeed the bad guy. There is one major scene of the earth bender fighting someone with multiple elements which can only be Korra. Or she is fighting Korra and her friends who are all targeting her with water, earth and fire.

3. Kuvira also has an army! We see her multiple times throughout the trailer with tons of Earth Kingdom fighters as well as giant tank-like robots behind her.

4. Korra may die! There is a scene that is very fast but it shows Korra bruised and battered being submerged in that metal poison from season three.

5. Book four looks to take place in the Earth Kingdom again. We see Korra in green as well as Mako in what appears to be Earth Kingdom police wear.

6. We predicted this earlier (though we thought he'd be bad in season 3) but it looks like Varrick and Zhu Li will definitely be apart of the bad guys team in season four. There is a quick scene of Zhu Li in one of those giant metal fighting bots most likely built by Varrick.

7. Korra heads back to the spirit portal perhaps to close it once again or for other unforeseen reasons.

8. The new Air Nation has awesome flying suits. Similar to those of Wing suit Gliders. They are sleek form fitting and look very useful for the new airbenders.

"The Legend of Korra" returns with new episodes next Friday Oct. 3 on Nick.com.