You're Zeke's little sister, that means your royal just like him But no one knows how you were born. You grew up with Annie, Reiner, Berthold, Marcel and Marley's other children

Zeke sent you on a mission behind the walls to help Annie, Reiner, Berthold and Marcel But you didn't knew that marcel died

You were the real original titan who has unlimited time left in your titan. But Eren was on the second place of the original titan, but they didn't knew this