Many ages ago, naturally magic beings called Spectrums threatened to destroy the balance of the entire Multiverse, annihilating everything in sight.
In order to fight against them, a descendant of the first sapient races, summoned the main leaders, rulers, emperors and sovereigns of all civilized planets to create a special group called the Castlelords.
After more than a decade of devastating wars, the Castlelords were victorious. The few Spectrums who survived were imprisoned in magic gems that were incorporated into colossal beings that lived at the ends of the Multiverse.
And thus the Order of the Castlelords was created, formed by unique beings that used all their talents, abilities and powerful artifacts to maintain peace and prosperity around the four quadrants of the Multiverse.
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.