Hermione Granger and the Tesseract of Merlin

(HPMOR spoilers.) HePMORmione Granger wakes up in hell and decides to leave. Somewhere in the mists of Scottish purgatory she meets an unusual society of witches and wizards, each with their own dark secrets and unusual powers, united by only one thing: their mutual desire to pulverize evil. They are the Society to Pulverize Evil Witches and Wizards. And Hermione wants in.