Apocalyptic Gray Era

College student Liu Moxi accidentally obtained the Gray Yuan System and learned that the end will come in 3 months. If she did not upgrade the system to level 5 before then, she herself would become a zombie! So she began to upgrade desperately, but God's calculations were not as good as those of others, and the end broke out early. Then, who says women can't lead the system through the apocalypse! ? Who says women have to depend on others! ? Who stipulates that women cannot be kings! ? See how Liu Moxi walks out of his own world in this apocalyptic world and builds the first city where humans and zombies coexist.