Unknown to them, she might just be their biggest chance of winning against the titans. But her role is to be in the shadows, never making herself stand out. They must never, ever know. Who she truly is. Where she's from. What she is. Because there is but one rule: An Immortal must never leave a mark in history. LevixOCxEren

Two cousins were saved by a mysterious stranger during the attack on Shinganshina five years before. They now stand as soldiers, raised and trained to be one of the best. They knew that their fate was set on stone-and it was to fight titans for the sake of humanity's freedom. Despite this, falling in love won't hurt, will it? They're still humans after all. LevixOC & ErenxOC