Here lies a special world that is equally hidden, with a system closely related to fear.
This world has only existed for about 150 years, yet it already has tens of millions of 'inhabitants' and technology and knowledge that far exceed its years of existence.
In fact, this is not a planet in the conventional sense at all.
But rather an apartment,
also known as the World Apartment.
The super-large-scale apartment structure, according to preliminary estimates, can accommodate at least a billion people.
Here, there are clear "rules," and everyone must follow these rules from birth. If violated, the [Malice Value] increases according to the severity of the violation.
As the value grows, individuals are more easily entangled with fear.
Once accumulated to a critical level, they receive a prompt to take the elevator to the lower levels, failing which results in death within an hour.
However,
