Padfoot's Prodigy (Book 1)

After that haunting night Sirius never went looking for Pettigrew. Instead he and Remus take in Harry and raise him as their own. Growing up, Harry has to deal with the legacy of his parents, his own fame, and the dread that the man who betrayed his parents is still out there. When his Hogwarts letter arrives, how will Harry's first year at school go, when he was raised by a Black?