This is a very ordinary city.
All kinds of people wander through the streets, each with their own thoughts and endless desires.
A steady stream of desires will gather together and give birth to many ghosts and evil spirits.
They are followers of Satan, seducing people into corruption.
One day, a ruined tower appeared out of thin air.
It is suspended above the city, shrouded in endless darkness, seemingly virtual and yet real.
It has powerful magic power that reaches all the heavens and the earth and can satisfy all human desires.
Only the chosen ones have the right to enter and get the opportunity to realize their wishes.
The price is - being swallowed by the tower forever and becoming a part of the tower.
This tower is called -
"Babel".
Intention: The human heart is the origin of evil in the world.