Somehow Shimoda stumbled into an underground kingdom.
This kingdom is a land for "animals that create the perfect society", with their queen at the top.
In this society, there are few physical differences, no aging, and the collective's happiness is prioritized over the individual's. It's too ideal a place, but there is a hidden truth about this system
The ones that don't age keep 
increasing in number.
يرتفع عدد التي لا تتقدّم بالسنّ باستمرار
Die, die nicht altern,
werden immer zahlreicher.
Cada vez son más.
Cada vez son más.
Ils se multiplient plus rapidement.
Quelle che non invecchiano
 non fanno che aumentare di numero.
Os que não envelhecem
ficam se multiplicando.
Тех, что не стареют,
становится всё больше.