Nayan the Ronnia

To make sure that Dan Gale, after losing his wife does not leak the secrets of the Drasca. His daughter, Nayan is forced to join them and is trained to be a warrior at a young age by this secret society of dark practitioners. She innocently abides by their rules since she knows nothing of their dark side.
Her energy port being unlocked though unlawful reveals great power that had long been seen in the world. Through the help of a friend she masters lots of fire spells but soon after she loses her dad and is made to believe that her trusted friend paved way for his people to kill her father.
The innocent girl is made to change and blinded by a dark spell joins in a battle against Pradozyn, the province of her once trusted friend. She fights relentlessly determined to capture the eldest son of the ruler of the province as instructed by her master. She finally finds him but he turns out to be her once trusted friend. She no longer do as instructed and ends up captured by the Pradozyns. She escapes and shakes the guards off her tail by the help of her friend's cousin. She finds her way out of Pradozyn but could not locate her province and ends up in a water nation.
She gets her energy port for water unlocked and it leaves her confused knowing that her parents are both from a fire nation. After sometime in water nation she learns a lot of spells and returns to her province to show her master what she had learnt so far. She feels betrayed on her arrival as she overhears her master and his subordinate discussing how to kill her before she exposes them.
Finally her eyes are open and with the help of friends she meets on the way, she survives, helps stop her master from spreading black magic to the whole empire, discovers that Dan Gale is not her biological father and neither is she totally of fire blood.