In a parallel world, in a time and space abandoned by God, human beings rely on their perseverance to bravely fight against monsters and survive in the narrow space of space. A stunning onmyoji appears in the sky, a modern leftover girl accidentally travels through time, a thousand-year-old spirit fox conceived from heaven and earth, and endless demons and monsters are wreaking havoc. How can weak humans fight against the monsters and survive? Why was a useless modern leftover girl summoned to this terrifying fantasy world...
This is the only special existence in parallel time and space, a world abandoned by God. Millions of years ago, the gods abandoned aliens, monsters, and monsters from other time and space into this time and space, leaving them to kill each other and fend for themselves, because as gods, they were not allowed to personally destroy the life that had been born. However, what they didn't expect was that they thought they had moved all humans to other time and space, but unexpectedly an accident occurred at that time, causing two men and women to be forgotten in this terrifying space. The incredible tenacity and bravery of human beings have allowed them to thrive here. After tens of millions of years, human beings have become more and more numerous and stronger. They are fragile yet strong, hiding everywhere, fighting monsters, and never giving up hope. The mysterious and beautiful onmyoji who came out of thin air, the ordinary old leftover woman in modern times, the thousand-year-old spirit fox conceived by heaven and earth, and the endless demons and ghosts that are endless to destroy. How can the insignificant human beings win this battle for survival? Why are modern, worthless leftover women summoned to this world? Have the gods really abandoned this forgotten space...