Dragon Riders: Legacy(Book 2) Completed

Ermine is the eldest son of Chief Tonraq and Chieftess Senna, and older brother to Sokka and Korra. And is to be future chief of his village in Arctica.
He always longed for freedom from his duties. He wished he could escape like his older cousins, Korren and Kya, who three years ago bonded with dragons and became the most powerful beings in Erdas, except for the Great Beasts themselves. And then left to begin their training on the mysterious island base of the Dragon Riders.
He however, gets his wish, but will his father, who is one not to let go, let him go to begin his training with his cousins?

Moray and his parents are loyal subjects to the king and queen of The Hundred Isles.
When he hears rumors that the Riders are returning, and he accidentally finds a dragon egg, and it hatches. Where will he decides his loyalty belongs: to his family and people or to the Riders and Erdas?

Toph Beifong is the only daughter of of Lao and Poppy Beifong, one of the wealthiest families in Xia Kao Dai, the capital city of Zhong.
Her parents always sheltered her too much that no one even knew she existed because they believed her to be too frail and defenseless because she was born blind.
When Toph runs away one day and comes face to face with a legendary beast, thought to be extinct, will it kill her or save her from her current life?

This is a fanfic of Wings of Fire, Spirit Animals, and the Inheritance Cycle.
I used Toph because I just really like her character and life and love how she went from the quiet, frail girl to the strong independent person she becomes in Avatar the Last Airbender.
Again I used magic from Harry Potter.
I used names from ATLA because I like their names , but their personalities and appearances are not the same, except for Toph.