Y/N is a demon, she decided to pass her time by being a soldier. The survey corps, there she disguised herself as a beautiful normal young girl, everyone thinks she just a regular girl. She is gorgeous has beautiful fair skin, dark black hair, hazel eyes and perfect pinks lips and long eye lashes. Captain Levi notices her because of her beauty when she was helping hange out with an experiment after she had been there for 6 months already. Levi Ackerman falls in love with her