Deep within the CORE of Gehennis, the frozen heart of Hell, magic soul-mana pulses through arteries and steel, sustaining the layered realms from the Aortic Cathedral. Only the highest echelon of demonkind may enter this sacred seat of power. And now, something is breaking.

Cracks have begun to form—subtle at first, then impossible to ignore—not only in the Cathedral’s walls but also in the ancient trust that binds its ruling elite. The Providence Eyes have gone blind, time slips, and roads turn in on themselves. And as whispers of rebellion stir echoes of Leviathan’s long-buried coup, paranoia takes root.
When a human and an angel crash into the CORE, the reclusive demon Raum is forced from the shadows of his library into a spiraling mystery that could fracture Gehennis itself.

What begins as an anomaly may be something far greater: a reckoning.