In His Shadow (A Harry Potter Fan Fiction)

The dreams still terrified me. The flash of green light- then silence.
Ava Potter has always felt different- and alone. So when she gets a place at Hogwarts School of Witchcraft and Wizardry- along with her newly discovered brother, Harry Potter- she can't wait.
However, things aren't quite as she expected. Danger is everywhere. And Ava may be making the wrong decisions. Decisions that could cost her life.