(AU) Monsters, evil beasts, calamities capable of destroying civilizations, the fate of two worlds and only one hero is able to decide, his name is Percy Jackson, raised by the fire lord Iroh in a world full of dangers and without an avatar, while The gods of Olympus desperately seek him to support them in a battle against one of the most feared enemies, Kronos.

The Son of Poseidon was never raised on earth His mother died at birth and he grew up in the fire nation. A prodigal waterbender and the adopted son of a nobleman. He finds his calling protecting the jewel of the Fire Nation, Princess Azula. He ends up on a journey hunting traitors, conquering the earth kingdom, and fighting the Avatar.

Percy somehow ends up in the world of Avatar. Not entirely clear how or why yet. Now all he wants is to get back home and see Annabeth again. And maybe he'll save some people along the way. He tends to do that.

Un semidiós ha sido enviado a un mundo donde los mortales tienen la habilidad de controlar los elementos. Un mundo que ha estado en guerra por cien años. Un mundo que necesita desesperadamente un salvador. ¿Qué sucederá cuando un hijo de Poseidón llegue a las Cuatro Naciones? ¿Será su salvador? ¿O será el heraldo de un futuro mucho más oscuro? Crossover entre Percy Jackson y Avatar

A demigod has been sent to a world where mortals have the ability to control the elements. A world that has been at war for a hundred years. A world in desperate need of a savior. What will happen when a son of Poseidon reaches the Four Nations? Will he be their savior? Or will he be the harbinger of a much darker future? A crossover between Percy Jackson and Avatar.

Percy was resigned to death. His time in Tartarus long taking his will to live. All he wanted to do was die peacefully and leave the burdens of saving the world behind. But fate wasn't kind to him. He is involved in yet another war. But this time he has the opportunity to seek happiness with the Princess of the Northern Tribe.

An unconscious stranger found in the middle of the Earth Kingdom was surprisingly saved by the exiled-Prince-cum-fugitive of the Fire Nation. Unaware to the Prince, this stranger's appearance could bring seismic changes to everyone's belief and destiny, particularly that of a certain legendary figure - the Avatar.

The wrong shall be righted. Balance shall be restored. Dreams and hopes, cleansed from the soul.

"I don't bend the water. I command it. It listens to me." Percy never thought he'd become a universe-hopping one-man army capable of destabilizing a whole country. But Katara believed in him. That had to count for something, right?

Exiled for his crimes, Percy finds himself living a new life in the world of bending. Loyal to the Fire Lord, he stands guard to the kingdom's elite. However, his dreams are plagued by a simple demand: find the avatar.

What if Poseidon sent his son away from the PJO universe to the world of Avatar? When an opportunity to travel the world arises, Percy takes it. But is guarding Azula really his best idea? Taking place over Seasons 2 & 3, just how much does Percy shake up the entire ATLA storyline when he's on the bad side. And who ever said fire & water didn't mix? Based off Percy & The Princess

Sequel to The Legend of Percy: Book 1 - Finding Purpose. What will Azula and the Fire Nation do to deal with this waterbending, earthshaking, storm-creating mystery? With the Fire Lord's plans for Sozin's Comet looming, how will Percy change people's destiny and history? Is there any redemption to be found for the Fire Nation Princess?

All it took was one bad day, one quest gone wrong to change Percy Jackson's life forever. Still, he was an adaptable soul, and despite being occasionally headstrong, unpredictable and stubborn, Percy would not just adjust to his situation, no, he would find a way to thrive in it!

Percy Jackson awoke in the middle of the storm, deep below the ocean, with no memory as to why he was there. He was saved, by a strange Prince with a nasty scar and his Uncle. What happens next is the greatest adventure of his life. He will fight to save this world from being destroyed by the Titans, but first, he must find the Avatar!

As a waterbender in incognito, Percy is raised in an Earth Kingdom town by his mother. After covertly practicing bloodbending and questing around, Percy is sent to the Fire Nation as a Water Tribe delegate. However, he's there for another reason entirely: on the night of the full moon, Percy plans to use his bloodbending to assassinate the heir to the throne, Azula. Percy/Azula

Story for mnp16891, someone tell him to stop, I am going to cry. Percy wakes up in Omashu with no idea what is going on. Follow him as he makes alliances and explores this new world. Eventually Percy x Azula.

With a new prophecy comes a new quest. This time Percy is transported to another world, one on the brink of destruction by a crazed firebender and along the way he may meet some old friends.

Alex was not your normal demigod, even by demigod standards. Throw into the mix the fact that he was the gods' Champion things were never easy for him. Though with his missions complete and oaths fulfilled. Chaos sends him to another world where there are no gods where he can have a more normal life, but there is a catch. The World is at War and he must help bring Peace and Balance

Percy has been sent to the universe of Avatar at the request of Raava. His quest was to protect and assist the reincarnations of The Avatar at any cost.

A few weeks ago Percy woke up in the middle of a small village, in a world he didn't recognize. Now he wakes up in a small metal cell, on a ship taking him away to present him to the fire lord. The initial plan is to escape, but Percy runs into more trouble than he thought he would when he lays eyes on the crown princess of the fire nation. His life just got a whole lot harder

Nico and Will finally get a bit of reprieve from the truly big quests for a few months. Then they are sent off again.

percy jackson is flung into the world of avatar can he beat the fire nation or will his love for a certain princess stop him?

Sent on a mission the second he gets back from Camp Half Blood, Percy is more than a little confused when he ends up in a war in an entirely different world. In order to get back home, he will need to put an end to the war and restore balance to the Avatar universe.

Percy lands in the world of Avatar the Last Airbender. With no Annabeth to help him and a lot going on around, will Percy cope? Might he cause or prevent big things from occurring? This is post Heroes of Olympus Percy Jackson and picks up at the beginning of Return to Omashu. *Ages have been changed somewhat.*

After passing out inside of the Si Wong Desert, Aang, Katara, Sokka, and Toph encounter a man in his solitude.