Quick Transmigration: The Female Supporting Character's Ordinary Life

[Quick Transmigration + System + Avoiding the Plot + No Fixed CP]

Chen Xi, an ordinary 21st-century girl, transmigrated to a post-apocalyptic world due to a car accident, but failed to survive and died again. Upon her second death, she met System 003. With the help of the system, Chen Xi began transmigrating into different worlds, becoming the female supporting character in each one, collecting civilization data from the worlds she visited, and living an ordinary life in each lifetime.

The protagonist of this book is an egoist. No matter the situation, her first thought is how to survive better. Therefore, she will basically stay away from the plot and live a good life.