The Strongest Alive (Levi x OC)

On the Survey Corps there was a female who matched Levi in strength, both emotionally and physically. She looked like an angel, but at the same time could be a devil. When a certain Levi Ackerman joined the Survey Corps, Isabel and Farlan also became her friends. She shared Levi's pain and they have been on the same team since. What happens when they get even closer than before? Will Levi allow her close to his heart, and even more important, will she?

I do not own any characters in this story except from my own, all copyrights go to their respective owners. This contains spoilers so read at your own risk. Thank you and enjoy.