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The Forbidden Ciphers: The Demonic Cohort's Wicked Pact
Paperback
Series: The Immortal Syllabus, Book 7
Publisher: Shadowlyn Drake
Published: Jan 12 2026
Pages: 70
Weight: 0.17
Height: 0.17 Width: 5.00 Depth: 8.00
Language: English
THE FORBIDDEN CIPHERS: THE DEMONIC COHORT'S WICKED PACT
(The Immortal Syllabus Book 7)
The Original Sin was never a myth. It was a prophecy. And Circe is its living, breathing chaos.
Deep within the frozen, crystalline bowels of the University of the Damned, the final veil has been torn away. The Restricted Archive has opened its maw, and the Demonic Cohort-ancient, faceless judges of institutional permanence-demands a price that threatens to shatter the very foundations of the supernatural world.
Circe fought for her degree. She fought for the right to stand beside the Incubus Lord who claimed her soul. But the Forbidden Ciphers, etched in scarlet runes and bound in dragonhide, have revealed a devastating truth: She is not merely a student or a Consort. She is the Original Sin-the unsanctioned, catastrophic fusion of absolute structure and primal chaos.
A Sovereign Lord who demands absolute submission.
Professor Blackbourne, the Incubus Tutor who forged her in the fires of Dark Academia, knew the truth all along. To him, Circe is the ultimate theorem, a chaotic variable that must be ruthlessly curated and controlled. His Dominion is no longer just a craving; it is a structural necessity to keep her from unraveling reality itself. He offers safety, but the cost is total, unyielding surrender to his heat and his will.
A Vampire Scholar who covets the forbidden knowledge.
Julian Noctis, the cool, calculating archivist bound by a centuries-old Blood Pact, sees her as the final entry in a history he has sworn to protect. His touch is ice to Blackbourne's fire, his possessiveness rooted in intellectual obsession and a hunger that rivals the grave. He offers understanding, a path to wield the chaos rather than be consumed by it, but his methods are as sharp and clinical as a scalpel.
A Pact that will bind three souls or destroy them all.
Now, the Infernal Treaty Council is closing in, drawn by the destabilizing energy of her awakening. To survive, the triad must descend into the terrifying depths of the Catacombs to retrieve the Key of Binding-an ancient artifact guarded by spectral wards and the ghosts of a tragic past.
But the Key demands more than magic. It requires a Synthesis.
Trapped between the searing, possessive fire of the Incubus and the intoxicating, analytical cold of the Vampire, Circe must navigate a wicked geometry of desire and power. She must prove that her Vicious Devotion is stronger than the entropy in her blood.
The curriculum has shifted. The lessons are no longer about theory. They are about survival. And in this dark fantasy romance, the final exam requires an answer to the ultimate question:
Will she anchor the chaos to their structure, or will she let the hunger consume them all?
The Forbidden Ciphers: The Demonic Cohort's Wicked Pact is the seventh installment in The Immortal Syllabus, a high-heat Dark Academia Paranormal Romance series. This book features a powerful heroine coming into her legacy, possessive anti-heroes, and a complex 'Why Choose' dynamic where the heroine does not have to choose between her love interests. Expect deep lore, intense magical theory, and a romance that burns through the pages.
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