After years of her persistent lack of faith, God, or as Tanya Degurechaff calls him, Being X, finally decides to let her die so he can banish her to the deepest pit of hell he has. However, something goes wrong, and Tanya ends up in a new world, filled with Demon Lords, Primordials. With a whole new world to get her grasps on, this devil turned Demon now has to adapt and overcome.

In the aftermath of Tanya's Death and the Empire's defeat, the nation now finds itself divided between Ostania and Westalis, both locked in a localized cold war of espionage against the other. Now an orphan as well as the only mage left with mana, Tanya seeks a strong education to rise up and live a stable peaceful life.

What if Falmuth won? What if Rimuru plans to return to tempest a week late and is never informed of Tempest's attack. Rimuru, after fighting Hinata, returns to Tempest to see most of it already destroyed, and most of his friends dead. An angered Rimuru unleashes his full fury onto the Falmuth forces occupying Rimuru City, awakening as a new Demon Lord, and as the Storm King of Jura

In the aftermath of the Empire's victory in the Great War, she stands on top of the world, having stricken down the Russy Federation, the Francois Republic, and even brought the Allied Kingdom to its knees, the empire reigns as the undisputed superpower of Europe.

In the aftermath of the collapse of the 203rd Aerial Mage Division, Tanya von Degurechaff is struck down by Mary Sue who successfully fires a beam, striking down the Devil of the Rhine for good. Tanya was satisfied to call it an end, claiming endsieg over Being X before appearing before a goddess who overed Tanya a chance of reincarnation in the Noble Assassin House of Tuatha Dé in