Historias de Aotlevifanfic

A lot of reports have been coming in to Levi, Hanji, and Erwin about a girl wondering around the halls. (Y/N) (L/N) is her name and after many experiments from Hanji, a selective few find out she is an unique titan shifter with an even more interesting past. Only one person is on her mind and that is the one and only, Levi Ackerman. (I dont own aot or the characters, just the plot. This story doesn't follow the main story line!)