The End of the World: Ideal Survival Rules

In the near future, a nuclear war breaks out, civilization collapses, nuclear winter covers the wasteland, and radiation and mutation are rampant. Former scout Chen Ye prepares for battle in advance based on his predictions, and sticks to the bottom line of survival in the chaos - no virginity, no indiscriminate killing, rationality comes first. From the underground shelter to returning to the ruins, he fought against mutated ferocious beasts and ruthless predators, abiding by the rules and choosing companions in the human wasteland. He has gone through struggles and choices along the way, from surviving alone to gathering fire. He does not engage in love binding, but only believes in strength and calculation. When order is restructured and new threats arrive, can he hold on to the last glimmer of hope for humanity in the hopeless wasteland?