Vigil-Wyrm Chronicles: Rise of the Sin-Eater

Betrayed by his girlfriend. Hunted by his enemies. His best friend sacrificed alive. And he himself—sentenced to death. Moments before execution, Eren Kai awakens a forbidden power— to feed on sin, to burn with evil. A remnant left behind by the Vigil-Wyrm's progenitor, forged at the cost of an entire clan in the ancient war against the Demon Primogenitor. When Seraphine takes her own life at her wedding... When the true culprit behind the Veyne family massacre finally reveals themselves... Eren realizes a terrifying truth— Someone has been using his "sins" to ignite the final ritual. On the day when All Sins Converge, the Demon Primogenitor will return. The apocalyptic calamity from seven thousand years ago will once again sweep across the world. Eren finally understands the only path left: He must devour the Demon Primogenitor—the source of all sin. But if he fails... he will become the new Lord of Sins, an existence far more horrifying than any Demon Primogenitor. Sin will devour the world. And he must devour sin first.