At the core of this anime lies the story of Faiya Orega, a fervent Oreca contests enthusiast. His destiny takes an unexpected turn when he receives the ability to bring to life genuine Oreca creatures, thanks to the cryptic Pandora casket. As the balance and well-being of the Oreca universe hang in the balance, Faiya embarks on a heroic mission to protect his homeland by confronting the demonic ruler in a fierce combat.