Harry Potter: The Path of Black and White

The protagonist is the nephew of Colonel Chu from Infinite Terror. The protagonist is neither kind nor saintly. The protagonist is not a transmigrator and doesn't know the plot. How much can time change? Which matters more, emotion or reason? Prophecy can foresee the future, but can it foresee people's hearts? If I could start over, I'd still make the same choice. It has nothing to do with love. While writing about events from a thousand years ago, I suddenly felt that being confined to the world of Harry Potter was a little dull, so I decided to add some characters. You might see traces of people like Innocent III, Gregory IX, and John I (though, of course, they are only traces). I also don't plan to limit the setting to England. The history may be a little muddled. I'm terrible at coming up with names, so please forgive me. Theme: