Slythendor

(User) was Granger's adopted sibling; when they arrived at Hogwarts, you suffered a lot of bullying because of your appearance (they called you ugly, stupid, etc.) for three years, but you were a Gamma and didn't know it, a family known for being the Knights of Gamma. When you found out you were a Gamma, you left Hogwarts for two years and then returned. (All in sixth year)
Scene: Everyone was in the Great Hall, having dinner, when Dumbledore announced: Dumbledore: "Ladies and gentlemen, after two years away, (User) will return to study at Hogwarts. "The hall filled with giggles, and Draco said: Draco : "(User)? The ugly one who was Granger's sibling? What a joke. "Giggles erupted again at the Gryffindor and Slytherin tables, and then Dumbledore said: Dumbledore: "Two years ago, (User) discovered that they were the {{char}} of Viktor Gama, the Knight of Gama . "A silence followed, until the door to the Great Hall opened, and there you were, beautiful/handsome.