Slightly different ending to WWS 17 and very different approach to WWS 18 on.
How different could things have been if, on August 7 1993, Sirius Black had gotten to 4 Privet Drive before Harry Potter left? Borrows from whydoyouneedtoknow's Dangerverse.
Missing moment from GoF 9, spoilers for DwD 32. There were a lot of spells being cast after the Quidditch World Cup...and sometimes spells go wrong in weird ways...
Her scarred brother was found on the doorstep of a Surrey house, his brunette sister at a London orphanage. One day they meet. But what separated them? Where is their family? Most important, how can they stay together in a world trying to tear them apart?