Erica Pendragon & The Breaker of Curses

A young girl named Erica Pendragon had been living in a simple life at the Godric's Hollow. She had befriended lots of woodland critters as well as some of the people there with her older brother, Jaxon. She had grown up with her family's homeschooling when she received a exclusive letter to a school of witchcraft and wizardry.
Erica had remembered the mysterious rumors about her older brother's disappearance a few years after she had been born. When he went missing, extreme dangers of the Pendragon Trials that had been plaguing Hogwarts over the years since Jaxon Pendragon had tried to do before he had disappeared and a prophecy of a girl with the mark of the white dragon will save Hogwarts.
Due to Jaxon's disappearance, Erica had to go through what her brother had gone through to restore the peace for Hogwarts. Going through each trial had brought Erica closer to Jaxon. But she's about to uncover more hidden truths behind her brother's disappearance and the prophecy of the Pendragon Trials.
(Don't worry, I'm writing for fun).