Long ago, the four nations lived together in harmony. Then, everything changed when the world fell out of balance. Only the Avatar, master of all four elements, could bring harmony, but when the world needed him most, he vanished.

Enya has a mysterious past that she's hoping to find out about, but when the Moon asks her to take on a difficult task, she is in for a ride of her life! Crossover includes: Big Four, Avatar, and more.

Zuko finds a boy in an iceberg, just not the boy he expected. Jack Frost wanted to see the moon again, he just didn't know how great the cost would be. Rapunzel wanted to solve the mystery of who she was, but she didn't realize just how right Gothel was about the world. *On Hold*

Hay algo que el Espíritu del Invierno y el Niño del Iceberg comparten sin que ellos mismos lo griten al mundo, e incluso es posible que lo ignoren: Un corazón noble y altruista. Es así, como dos seres de planos distintos, se conectan con los mismos sentimientos y experiencias. ["Este Crossover Participa en 'Mes de Avatares y Guardianes' del Foro ¡El Cometa de Sozin!"]

With Pitch out of the way, the future seems safe, or is it? A new enemy has risen, but the Guardians can't defeat them alone. Another two Guardians might be just what they need...

When four snow benders meet they didn't think much of it other than coincidence. But when the four have to join together to face an impending evil, these four will have to use all of their powers to save the world, and each other. Maybe some fluff and violence. No flames please!

"Don't be afraid," it said. "You are special." The shadow of the moon was passing over the sun, and beams of light shone brightly, lightening the sky a little. "You are special, Zuko." ((Test Fic))

In the Avatar world, a few dozens of generations after Korra defeated Amon, four friends are graduting from Republic City's Rooyal Academy. They will all go back to their own familes and they're unsure of when they'll ever see each other again. They all decide to take one final trip around the world together to celebrate their happiest years together. RotBTD fic

"The child I am to give you, was born of the Spirit World, and therefore is linked to it by birth, when the time comes the child will eventually have to return the Spirit World and leave the mortal world forever...I am sorry Sokka, but these are my conditions" AU is in Avatar universe but before legend of korra

Well it looks like the guardians have been transported to the ATLA world! Read to find out what'll happen! Takes place through out the whole series! Rated T just in case!

A song about a little boy...

My first story,about my OC and the Guardians.No Jack OC,Pairings are undecided R&R please

COMPLETE. In which the man in the moon isn't a man at all; five drabbles, five moments, five thousand lifetimes. — Crossover, Jack Frost/Princess Yue. After Dark!verse.

Aang and Jack meet and discuss the similarities they share. Based off lostatsea101 of Deviant Art's picture. One-shot. (Slightly edited)