Nuclear war destroyed civilization, radiation spread across the globe, survivors turned into zombies, and the world completely collapsed.
Li Heping, an ordinary college student, accidentally activated the "Nuclear Ping Survival System" and took control of the super AI fortress. He has the ability to resolve all "Nuclear Ping" crises - resolve conflicts, purify radiation, and crush zombies!
Starting from the ruins of the campus, he gradually built up his own harem of beauties and conquered the nine major school beauties: Lin Weiwei, who is as cold as a rose, and Su Xiaoxiao, who is as gentle as a lily... Each of the beauties, from being arrogant at the beginning, gradually became sweet and called him "husband", and their favorability ratings skyrocketed.
Fierce battles, daily sweet pets, and competition for favor in the harem. In the science fiction paradise created by the underground manor, he counterattacked and became the king.
Fully loaded with fun points: The system is upgraded to crush the enemy, and the nine women shout "husband" to climax one after another!
Survival in the apocalypse? No, this is my harem paradise!