When I was six, I witnessed a Muggle shoot and kill my parents. After that, I lived with the Scamander family, friends of my father.
My life seemed carefree and happy, but I could never forget the night I lost my parents.
I longed for a real family. One day, when I learned that my cousin Corvus Lestrange was still alive, I resolutely set out to find him.
P.S. The heroine was born into the Tremblay family, which is related to the Lestrange family by marriage.
Theme: Credence is the main plotline, with Grindelwald and Dumbledore as the secondary plotline