There is such a world, which is like a reflection, hidden under the normal world.
It uses the normal world as its foundation and uses human fantasy to grow...
From the time humans became conscious to the present day, human beings have had endless fantasies. What survives in this world are the endless things that have been imagined by people all over the world throughout the ages.
There are gods, demons, demons, ghosts and monsters from ancient myths of various countries. There are modern fantasy mechas, giants, superheroes, ghost stories from all over the world... Their powers are no different from those in human fantasy.
At the same time, they also have the same weaknesses as in fantasy. And by mastering the weaknesses, you can master them...
When humans master or control them through luck, intelligence, force, etc., Such people are called:
Fantasy contractor!
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
