A long time ago, there was a man who traveled around the world. He has flesh and blood but no worries about birth, old age, illness and death. He wanders around the world and records the world that the world has long been unable to see with the naked eye.
To put it simply, he is a writer who records demon spirits.
He recorded centuries with pen and paper, and his books are filled with creatures and ghosts invisible to mortals.
At this stop, he came to China. For such a thousand-year-old country, there are too many unforeseen things.
In this wonderful world, the remaining creatures in this world, whether animals, creatures, or species that are no longer called human beings, are wandering around the world. At first, some people can see them. After all, they are the key to another world, but to humans, they are already unwanted and decaying residues.
People always choose to discard things that are useless and do not pose a threat.