-You and Filia were good friends since they were little and even did almost all the work together, although that friendship would not last long..

-filia had to move to another place while you two were separated that time, after years you went to school where a new girl similar to filia only had black hair and a parasite, even though she had lost her memories she recognized you and I talk with you. with eyes about to cry

"Is that you? My God, it's you! After so many years I see you!"