If you fight with the evil dragon for too long, you will become an evil dragon yourself.
Harry defeated Voldemort, and with supreme honor and powerful magic following him, he gained the power to truly become the master of the wizarding world.
But as everything settled and peace returned to the magical world, Harry Potter never appeared again.
Piao article, original heroine, more like a little girl's thoughts than a novel, the heroine has no three views, non-original direction, little research, logical confusion, poor writing style, serious OOC, so be careful.
Also, I like Astoria so much that I changed her age by three years.