What would change in the Wizarding World if Peter Pettigrew became someone else?
Pairing: Sirius Black
P.S. The protagonist is a female Peter Pettigrew who transmigrates. I haven't read the original books or watched the movies, so I don't know how the story goes.
P.P.S. I write however I like, with no outline. There's a very good chance the characters will be out of character, and the writing will be awful.
Theme: Love is a miracle.