Cassiopeia has exciting news to share with her self-appointed brother, Harry. She's been accepted into Hogwarts, School for Witchcraft and Wizardry. Now, she just needs to learn how to navigate this new world. Harry Potter has just completed his first year at Hogwarts when his little sister turns his life upside down. Masks are torn apart and Harry begins to form ideas of his own.
Harry and his sister Arabella have finally defeated the Dark Lord, but now they've been deaged and tossed in the past! Will they ever get back home? Who is the real Dark Lord? Bad at summaries, good story! AU Dumbledore!Bashing