Broken Angel

(Naruto/Harry Potter Femhybrid. Harem/Godlike/Bashing)
On the day of the Nine Tails attack, the demon is split between two twin sisters. The power is sealed into the younger sister, while the body and soul of the demon is placed into the elder of the two. A cascade of events, triggered long before their birth leads to the elder twin to be abused and neglected. With nothing more than a mysterious voice in her head, and the drive to live, this child will grow to become legend. A monster will rise, and the world shall tremble at the ascension of the Nindaime Rikudo Sennin.