Ever-Fixed Mark, Remus/Peter (Harry Potter Fandom), G-NC-17 Title: Ever-Fixed Mark Fandom: Harry Potter Pairing: Remus Lupin/Peter Pettigrew Rating: G in the beginning, but up to NC-17 over all Era: 1978 onwards Summary: Remus Lupin and Peter Pettigrew have been friends for six years, but over the summer before their seventh year at Hogwarts, they begin a correspondence that will change the course of their relationship...and perhaps even the course of the entire war. Notes: This fic begins in canon, but will be unabashedly AU. The fic has grown longer than we had ever imagined it being, and will be posted in a serial fashion at InsaneJournal.