A STUNNING NEW DARK ACADEMIA DUOLOGY FOR FANS OF ARCANA ACADEMY AND IMMORTAL CONSEQUENCES.

In a school that exists between Heaven, Hell and Earth, The Axis Mundi, angels and demons are trained to guide the conscience of the mortal world. One sacred rule governs all: A celestial or infernal being may Tether to only one human soul. Once. And forever.

Angelic and demonic apprentices live by this law. They are taught to shape fate with whispers, not force; to influence conscience, not control it. Their final test is the Tethering – a mystical, soul-binding rite that links them to a living human whose moral path they must help guide and marks them with a glowing sigil, signalling their soul-tie.

But when Caelum, an ascetic, rule-bound angel, and Nyx, a cunning, fire-hearted demon, are tethered to the same girl, a mortal neither light nor dark, but something entirely new, their bond fractures everything – the fate of the world, and their hearts.