In the near future, the earth suddenly suffered a global catastrophe - the genes of alien beasts from the Classic of Mountains and Seas appeared in the world, and a large number of ancient alien beasts broke through the space barriers and descended on the world. Cities collapsed, order collapsed, and human civilization entered the end of the world.
Conventional thermal weapons have little effect on high-level alien beasts. In order to survive, humans are forced to embark on the path of genetically modified experimental subjects, using alien beast genes to strengthen the human body and create super soldiers who can confront the alien beasts head-on.
In troubled times, the authority of the old government has collapsed, and chaebols, warlords, underground forces, and scientific research groups have divided themselves into one party. Whoever has stronger experimental body combat power has the right to speak and the right to survive. Human nature, morality, and rules give way to power and interests.
Purpose: interests first