(Y/N) Jaeger, younger biological sister of Eren Jaeger. From a young age Eren promised himself and his sister that he would be there to protect her, but what will he think when he finds out that she lied about her age just to be with her older brother. Making impactful and strong friendships all around the cadet corps. What will happen when she even falls for a certain horse faced boy. She will follow Eren to the end. Family Matters! This is a terrible story that I will be redoing shortly.