Magic, monsters, and total mayhem collide when Percy Jackson and Annabeth Chase cross paths with Carter and Sadie Kane for the very first time. Weird and dangerous creatures are suddenly appearing in completely unexpected places, and it is going to take a massive team effort to stop them. In this thrilling crossover adventure, the legendary demigods and powerful magicians must join forces to take down a terrifying array of bizarre enemies. As they battle side by side using glowing Egyptian hieroglyphs and gleaming Celestial bronze, these four heroes quickly discover that they have a whole lot in common. They also realize they possess far more power together than they ever thought possible. But will their combined strength be enough to defeat an ancient, twisted enemy who is mixing Greek and Egyptian spells for a truly evil purpose? Get ready for an adrenaline fueled ride where two incredible worlds crash together. You will experience non stop action, clever humor, and epic teamwork as your favorite characters unite to save the world from total destruction.