Have you ever thought that monsters from ancient myths lurk beneath the bright neon cities?
Have you ever thought that in the crowded modern city, there are extraordinary people who protect the world?
In a society ruled by humans, there are countless strange things lurking; in those forbidden areas of life that no one cares about, there are countless horrors lurking.
A strange person comes to the world, and the spiritual energy is revived.
Only one sword can kill gods, only one sword can drive away ghosts.
The mysterious circle of the Great Ruins is gradually being unveiled!