After the End of the World, My Community Becomes the Strongest Shelter

[Apocalyptic background + invincibility + childhood sweetheart + 1v1 double c] [Boundless vitality, innocent little sun x gentle, progressive, possessive and strong potential stock] Three years after the end of the world, the living environment of ordinary people has become increasingly difficult. In a life-or-death accident, Jiang Yuejian was bound to a system. The system said... Let her build a community? With food, water, and shelter, she rebuilt the only remaining paradise in the last days. An Linxu, who had always been the backbone of the family, began to fall into deep thought. His girlfriend suddenly became stronger overnight. He had to find a way to take care of both sides: One: Become stronger, protect her, and let her speak loudly no matter where she is; Two: Meimei eats her girlfriend's soft rice 0v0. Later, he added one more item: Marry her as soon as possible. "Instructions for use: 1. The male protagonist is not Long Aotian in the traditional sense, but just an ordinary love brain; 2. The heroine is not perfect, she is good and fun-loving, but she is not a holy mother; 3. The background of the apocalypse, if you don't pursue strong logic, please don't leave negative comments on QVQ casually. " There are reasons for the falsely high pricing in the early stage, and the issue of writing skills was improperly expressed and lightly sprayed.