Loyal [Harry Potter Fanfic]

Sapphire Malfoy ends her sixth year with surprises. She's a death eater along with her brother, Draco. They're both on quests for the Dark Lord. Sapphire is to betray the Golden Trio which she already has been "friends" with for the previous years at Hogwarts. She doesn't mind though. She would do anything, even to ki...