Author: Intermittent cramps STORY NOT MINE DO. NOT. VOTE. OK? for my offline reading only! Xia Meng experienced a terrible and tragic life and returned to this desperate era. She vowed to change herself and change the world in which mankind lives. There are many things in the world, but one page in the book. After the end of the world, read a gold book with no words. Non-zombie eschatology. Note: 1. Although marked as science fiction, the main plot is an upgrade of the cultivation system that has been rebuilt hundreds of years after the end of the world. There are certain science fiction elements in the world view, but it won't be seen until later. 2. Upgrading is the main thing, and feelings are the supplement. Content Tag: Rebirth Future Overhead System Portable Space Search Keyword: Protagonist: Xia Meng┃ Supporting Role: ┃ Others: Comprehension, Refining, Upgrade