Hecate's Fallen ~ Riordanverse x Harry Potter Crossover AU

The Battle of Hogwarts, 1998, was a massacre on both sides. This battle caused a chain of events leading to the extinction of Wizardkind in the UK. In the future, Hecate, goddess of magic and ancestor of all wizards and witches, needs the world's 13 most powerful demigods to go back in time and save her descendants: by going undercover at the world's best school of magic.

TIMELINE: Right before the events of The Burning Maze and The Ship of The Dead, if you haven't read all of Magnus Chase or Trials of Apollo that's ok, but it might be confusing if you don't know at least the general idea of those series. In the Potterverse, this is right before year 7 begins

I started writing this before Wrath of the Triple Goddess came out so there are a few inaccuracies that I'll fix in the future (maybe)

TW for swearing, violence, bad mental health, and general Death Eater bigotry

THE CHARACTERS ARE NOT MINE, THEY BELONG TO JK ROWLING AND RICK RIORDAN

DISCLAIMER: I don't support JK Rowling or her opinions, because yuck.