In 2099, human civilization ushered in global biological evolution
A small number of people have evolved special abilities, and an even smaller number of these people have acquired animal forms and abilities.
At the same time as humans evolved, animals and plants also mutated. While their aggressiveness, size, and appearance changed, some animals and plants also evolved intelligence that was no different from humans or even higher.
In order to resist the increasingly powerful alien beasts, humans had to establish the Earth Alliance, which concentrated most of the humans in seven federal countries.
Purpose: Find hope in despair
