A Halloween Special, part of The Flamel Experiments universe. While you don't need to read TFE to enjoy this story, most of the clues left here will only make sense to TFE readers.
A King of absolute power. A Black Queen of bloody knowledge. A White Queen of dangerous beauty. A Red Queen of never-ending violence. A new world for the Court. And a new world for the Flamel Experiments. [HP/HG/GW/DG Dark AU]
Her end under Voldermort's wand set back some of Lily Potter's plans, but not all was lost. After defeating Death and banishing the pesky Dark Lord with her stunt, she even gained a new follower. Lily won't leave anything stay between her and the new world she planned since infancy, a world of light and prosperity where she is the one and only Goddess. Dark!Lily Harem!Harry sorta.
When Hermione Granger, age 12, tries to cover a slight mistake, she's caught in a world of danger and deceit, where poisonous children fight each other with weapons and wit, while learning to become spies and murderers, and where a green-eyed boy haunt her dreams. There's a new class at Hogwarts this year. Can this strange school turn little Hermione into world's best assassin?