The rapid development of human civilization has come at the expense of nature. Chemical agents, industrial pollution, and nuclear pollution have caused genetic mutations in natural species. Some non-human species have developed consciousness and even developed supernatural abilities. Human survival is threatened. In this situation, human beings' attitudes towards mutants have become polarized. One kind demands to kill all mutants and regain the dominance of mankind; the other demands to accept mutants in order to achieve coexistence. After a century-long debate between the two camps, the latter finally gained the upper hand. Humans and mutants are gradually moving toward a peaceful coexistence, but humans' fear of powerful mutants has never ended. In order to maintain the peace of mankind, the Mutant Trial Alliance (MTA) punishes or arrests mutants that threaten human life, deliberately cause damage, and violate laws and regulations. Human beings still have the upper hand. Since some mutants possess rare and powerful supernatural abilities that humans do not have, the training, experimentation, trading, and killing of mutants are still endless... The seemingly peaceful situation is full of cracks...
Concept: Human beings are just a tiny speck of dust in the vast universe. Human freedom should and must be restricted.