With the endless desires of human beings, the environment is becoming increasingly polluted, and environmental pollution can be seen everywhere. The world has become no longer beautiful.
Finally, humans got their comeuppance, and the pollutants mutated and became parasitic in living organisms. Terrifying mutants were born. They contained highly toxic substances in their bodies, and possessed strange abilities and powerful fecundity and infection. Humans were almost unable to compete with them.
Ah, who will save us, save this hopeless world. Human beings pray for the emergence of a savior and escape from danger as soon as possible.