My Second Week Girlfriend Took Me to Save the World

"Xu Yize, I'm back." Once again, Shen Lanxi chose to restart the world. With the memories of her previous life, she was bound to change the tragic ending of her previous life. She came to the small county town where Xu Yize grew up, witnessed the development history of the future hero, and also saw the back of the mirror through getting along with him time and time again. As a trader, she wants everything to run according to her own established trajectory. However, the appearance of a traveler from another world disrupts everything. My second girlfriend, can you help me save the world this time?