Knew it from the beginning...

She lived outside of the walls. When her parents abandoned her during a Titan attack, she was found and taken in by the survey corps. From the age of nine, she was training to be a warrior, to be able to force back the Titans, and send them back from whence they came. A birthday party and several years later, she finally joined the survey corps to meet another lot of people, but one male, caught her eye. She couldn't pin point it but- for some reason HIS eyes, had triggered a small memory, he seemed so familiar, as if, they had known each other, once.
Blue dust, knifes, needles, Titans, and love. The past, and the future depend on these two.
The outsider, and the Titan shifter.