Fall of the Hollow

Mallory Sinclair escaped the council, awakened the Triad, and discovered the truth about her blood.

Now something ancient is wearing a dead supernatural's face...and it knows exactly how to break her.

Blackthorn's halls become a maze where memories lie and love becomes a weapon. As students begin dying and the academy seals itself against the outside world, Mallory, Rowan, and Adrian must survive a relentless psychological siege without knowing whether the thoughts inside their heads are truly their own.

They're offered the impossible: the return of the dead, freedom from the bonds, and an end to everyone's suffering.

All Mallory has to do is surrender.

But the Triad was never meant to be a sacrifice. Buried beneath centuries of corrupted history is a power older than Blackthorn, a forgotten purpose tied to gods, monsters, and the mark burning on Mallory's wrist.

With reality unraveling, the dead whispering beneath the school, and someone waiting at the crossroads, Mallory and the people she loves will have one final chance to end the cycle that has controlled the supernatural world for generations.

No more prophecies.

No more sacrifices.

No more monsters beneath Blackthorn.

In the explosive final book of the series, three hearts will become one devastating force...and this time, the darkness should be afraid.