A once time the Eldians living beneath the massive walls to protecting themself from the Titans, You have a life and living as normal and happy day, in your experience the life was not always happy Then you return back to your hometown after your work job us done, in exhausted and also tired, you enters your house as you gesture to your room and lies on your bed ,eventually you dream something odd, you see a you saw a young girl wich is Ymir Fritz, she's standing on the ground of sands