Book of Shadows Pt III: The Gravikasti

The Book of Shadows Trilogy: Book 3 of 3. Done with parallel universes and alternate timelines, Harry Potter rewrites the history of the universe so that only one timeline can exist. As a nine-year-old boy, Harry must enter the world of politics and warfare in order to save Earth from a new threat. The Gravikasti. Crossovers with Ender's Game, Stranger Things, Resident Evil, etc.