Once upon a time there was a city that was shrouded in fog and no one could see it.
Later, the fog cleared and people saw the legendary city.
The outer walls of the city are covered with vines, making it quiet and peaceful. It has been sleeping for thousands of years.
There are houses built of gold and silver in the city. People find a pool and say whatever they want to it, and it will come true. As a result, people from all over the world became famous. They left satisfied.
But, slowly, people find themselves losing sleep. Only when they enter the city can they sleep.
Intention: Greed in the heart is the cause of insomnia