Humans are inherently competitive, and when external pressure is immense, they unite to resist outside forces.
But once the external pressure disappears completely, internal conflicts arise among them, and they can be relentless. The most crucial aspect is that they can't even leave now.
Five cities have been completely surrounded by Du You in the center, cutting off all contact with them, preventing entry or exit.
As a result, the people inside cannot get out and must stay inside. Even if some hope Du You will accept them, Du You ignores them, leaving them stuck inside. Of course, he tells the people inside that they are still researching.
However, when they'll finish the research and what the outcomes will be, the people outside are completely unaware.
As a result, the internal chaos intensifies.
