Welcome to a world where Greek mythology & Monster Hunter Stories collide. Camp Half-Blood isn't only a sanctuary for demigods—it's one of the greatest Monster Rider academies in the world. Demigods form lifelong bonds with Monsters called Monsties through magical Kinship Stones, fighting alongside them rather than treating them as weapons.

Percy Jackson rides a Namielle, Annabeth Chase rides a Seregios, Jason Grace rides a Kushala Daora, Piper McLean rides a Soulseer Mizutsune, Leo Valdez rides a Teostra, Hazel Levesque rides a Gore Magala, Frank Zhang rides a Goss Harag, Nico di Angelo rides a Nargacuga, Reyna Ramírez-Arellano rides a Frostfang Barioth.

Every Monstie wears customized Unite armor consisting of a protective head plate & breastplate bearing their Rider's divine symbol. Their Kinship Stones are worn as personalized jewelry, weapon attachments, or clasps. When activated, the Stones resonate with their Rider's divine heritage.

The gods are Riders too—but on an entirely different level. Minor gods ride exceptionally powerful Monsters, Olympians ride Elder Dragons, & the greatest divine beings possess Royal Monsters: ancient, enormous creatures far stronger than ordinary members of their species.

Camp's oldest Rider law is simple: A Monster is a partner, not a weapon.