Arc 24The Secret Defense Lessons
As Umbridge tightened her control over Hogwarts, Harry and Hermione organized a secret group to learn practical Defense Against the Dark Arts. The group gathered in the Room of Requirement, where Harry began teaching them the Patronus Charm.
- Harry learned that Umbridge had been appointed High Inquisitor and could inspect teachers, while Sirius told him that the Order was searching for Voldemort’s Horcruxes.
- Umbridge punished Ron and imposed textbook-only Defense lessons, prompting Hermione to propose that students practice magic together.
- Hermione organized a meeting at the Hog’s Head, where Harry told the students Voldemort had returned and agreed to teach them the Patronus Charm.
- The students signed Hermione’s secrecy register and chose the Room of Requirement as their meeting place, while Harry fought Draco after Draco attacked him in Hogsmeade.
- Professor Babbling investigated Harry’s strange use of the phrase “Star Sea,” and Umbridge later restricted Gryffindor’s Quidditch practice and threatened Professor Trelawney’s position.
- Harry, Ron, and Hermione realized Umbridge was monitoring the fireplaces, while Hermione adapted a spell to transfer signers’ names between parchments and onto their hands.
- Harry opened the Room of Requirement and began teaching the assembled students about the Patronus Charm.