You were the daughter of a cadet at the survey corps, your parents were killed on mission led by Erwin.

Feeling guilty, Erwin took you in the survey corps, you were just 7 year old so he assigned Levi to take care of you and protect you.

Though Erwin was your foster father, Levi had been assigned as your babysitter, because Erwin had too much work.

You were mischievous and always clinging to Levi, you always made him do stuffs for you and that should have annoyed him, but he didn't feel annoyance towards you, he had grown attached to you.

One evening, during tea time after the work you were sitting on the couch beside Levi, feets dangling from the couch as you sipped milk from the glass.