Title: The Descent of Magic
Disclaimer: J. K. Rowling and associates own these characters. I am writing this story for fun and not profit.
Warnings: Issues of disability, angst, epilogue-compliant.
Rating: PG-13
Pairings: Harry/Draco, past Harry/Ginny and Draco/Astoria
Summary: Harry Potter, retired Auror, is also a budding magical theorist who likes a quiet life. When he discovers what seems to be a possible reason that so many pure-blood families are losing their magic and having Squib children, he keeps it quiet, because he knows it would only cause a storm of controversy. But an equally budding acquaintance with Draco Malfoy might change his mind.
Author's Notes: The title of the fic and a few details of Harry's life are taken from the story of Darwin, who was also reluctant to publicize the details of his evolutionary theory, knowing the controversy that would result. Both Harry and Draco are older in this story and have had their epilogue marriages, so avoid if that's not something you like. Chapter lengths will be variable, and this will probably be somewhere around 18 or 20 chapters.
Chapter One.