This is the big deal the DA we fight people who try to invade Hogwarts. We always win no matter the foe. Please join, I doesn't matter what house you are in only if you help Hogwarts, I help teach other spells including your Patronus
"It's a secret society. Dumbledore's in charge, he founded it. It's the people who fought against You-Know-Who last time."
—Hermione Granger regarding the Order.
Let's be together! For Lilly, James, Remus, Sirius, Tonks, Mad-Eye...