Aang, first born son. Zahira, younger twin sister to Aang. Same bloodline, same air bending mastery, same destiny as Avatar. One night changes everything for these siblings as they are plunged into the icy waters of the North and South Pole. Zahira, who lived on the Northern Air Temple, flees when the Fire Nation manages to attack her home. Aang, who lives on the Southern Air Temple, flees when he hears of his destiny as Avatar. Now, as the twin Avatars awaken 100 years later, not knowing the other was alive, they must travel the world to master the elements in order to avenge the other. When an unlikely event manages to twine them together once more, Zahira finds that Aang has found his own family in the midst of his travels- along with his own enemies.

The long lost legend has been found. Everyone thought she was just that - a legend, an old story told to put little children asleep. She was just a figure, someone that whoever she sided with, they would conquer, and win the everlasting war. Sam is in an emotional turmoil. She's been stuck in the Avatar world for what seems like forever, and now the only friends she has is the returned Fire Nation prince, and Iroh, who is now in prison for crimes against his nation. She is now forced to stay in the palace, except for rare exceptions. All she wants is to back at Aang, Katara, Sokka, and Tophs side. The only hope she has is the day of the Black Sun, when her friends planned to invade the Fire Nation. But, now that she and Zuko are seeing each other more and more every day, even she can't deny the sparks that make themselves more known every day. But she promised to hate him. How could she not, after all he's done? But he's there, and she's always, always conscious of that fact. In the third, and final, installment of When Worlds Collide, Sam has to make a choice. Several choices. Who will she choose? What will she choose? Is Sam doomed to never see her family again, or she doomed to never see her new friends and home again?

Sam has been thrown into the world of the Avatar. After being tossed back and forth between the Gaang and her kinda-ish boyfriend, Zuko, she's now bak to step one, trying to make her three friends trust her-again. Already knowing most of the art of Fire Bending, she now has to learn Water. If she can get Katara to teach her, of course. But once they meet Zuko's sister, Azula, Sam learns that maybe there was a reason for her to be thrown into this new world. Azula knows her. She's seen Sams picture all her life, hearing the stories, but never believing they were true. But now that Sam is in reach, she'll stop at nothing to retrieve Sam and and the Avatar for her father. Sam barely survived the first season. How will she survive this one? An Avatar: the Last Airbender fanfiction. Sequal to When Worlds Collide: Book Two, Water ( http://www.wattpad.com/story/1615709-when-worlds-collide-book-one-water-avatar-the-last )

Sam was far from perfect. Isn't everyone? But her life was good. She had two awesome best friends, a loving family, and a super sweet boyfriend. But with all good things, there are bad. Her grades where plummeting. She was starting to become more moody, and her parents of course noticed. Her boyfriend was starting to become pushy, and distant. So when her parents suggested that she visit her grandparents, she didn't think twice. But while visting, disaster strikes, and suddenly, she's in the mysterious world of the avatar. There, she meets the Team Avatar, Prince Zuko, General Iroh... The whole lot. Can she find her way home? Or can she even survive the twists and turns of this new world? An Avatar: the Last Airbender fanfic