Harry Potter and The Rise of Christianity

Spiritual-Time-Travel-AU. A young Harry Potter, Albus Dumbledore, Gellert Grindelwald, and Emily Riddle travel back to 1976. They might just find more than they bargained for. Meanwhile, The Wizarding World might just be flipped upside down with the Word of God. Then again, the world's already upside down. So, all they can really do is flip it right side up.