I - New DADA Teacher... We're Doomed!

Persephone's first year has been busy, as she and her friends prevented Lord Voldemort to come back, regaining his powers through the Sorcerer's Stone.
Now Persephone is ready for her second year, but a new menace awaits our favorite Golden Quartet.
How are they going to face this new dangerous adventure?

DISCLAIMER: I don't own Harry Potter and Charmed, but only my OCs and the modifications of the original plot of the Harry Potter series. The credits go respectively to J.K. Rowling and Constance M. Burge. Furthermore, unless I state otherwise, the images used in the chapters belong to the respective owners.