pawpsicly
For thousands of years, two worlds have existed side by side without ever knowing the other was there.
The Mist has hidden demigods, monsters and the gods of Olympus from the mortal world, while the wizarding world has kept magic hidden behind spells, secrecy and ancient enchantments.
They were never meant to meet.
Until the Mist breaks.
When strange creatures begin appearing where they shouldn't and magic starts behaving in ways no one can explain, Percy Jackson, Annabeth Chase, Piper McLean, Jason Grace and Leo Valdez are pulled into a mystery that leads them somewhere impossible: Hogwarts.
Meanwhile, Harry Potter, Ron Weasley, Hermione Granger, Draco Malfoy, Theodore Nott and Blaise Zabini are discovering that the world they've always known is far bigger-and far more dangerous-than they ever imagined.
And then there's Poppy Moore.
A Hogwarts student who has spent her entire life believing she's simply a witch.
But as the barrier between the worlds begins to collapse, Poppy starts experiencing things she can't explain-strange instincts, impossible visions and a connection to the Mist that shouldn't exist.
Because Poppy isn't entirely a witch.
And the truth about what she is may be the key to understanding why the two worlds are colliding in the first place.
Two worlds. Twelve teenagers. One ancient secret.
To repair the barrier between their worlds, they'll have to put their differences aside and learn to trust one another.
Because whatever broke the Mist isn't finished.
And this time, both worlds are in danger.