Harry was angry at being abandoned at Dursley's house in the summer, he suspected that the Dark Lord Voldemort was gathering forces, and because he was at risk of being attacked, the Harry always considered you to be trying to hide.accumulate you.Finally, after being rescued, Harry discovered that Professor Dumbledore was gathering Phuong Hoang - a secret army that was founded in previous years to oppose Lord Voldemort.& nbsp;Carrying responsibility against the evil alone.