If the boy-who-lived became the girl-who-lived
If we say Harry James Potter, it becomes Harry Evans Potter
If the wizard who looks like his father becomes a witch who looks like his mother
So what changes will happen to Hogwarts, the wizarding world, and even the Muggle world?
…
For this little girl who is almost exactly the same as Lily Evans when she was a child,
Would Aunt Petunia still treat her harshly?
Will Professor Snape continue to cause trouble for her?
How should Voldemort deal with this lifelong enemy?