In the isolated region known as the Oasis, a mysterious land separated from the outside world by endless desert, five clans hold absolute power over the inhabitants.
The ruthless land teems with deadly magical beasts, posing a constant threat to the people's survival.
Nero, our central character and a descendant of one of the weaker clans, leads a privileged existence sheltered from the harsh realities of the world.
Blinded by his peaceful life, Nero exudes nonchalance and apathy towards the broader concerns of society. His father wishes for him to become a proud beastbound committed to his clan.
Unfortunately, Nero's deepest aspirations lie elsewhere-he yearns to become a spell engineer. Magic permeates every facet of life in the Oasis, upon reaching the age of sixteen, its mystic powers become accessible to many.
Unbeknownst to Nero, an encounter with the unforgiving reality of the Oasis awaits him, forever altering his ambitions and igniting an unexpected transformation within him.
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.