In the Last Days, I Will Pay My Enemies Blood with My Space.

Before her rebirth, Ma Yajun was just a warehouse manager at Wutong Mountain Base. Two years after the end of the world, her best friend died because of her hesitation, and her younger brother died in a distant place where they lost contact. It took her two years to figure out one thing: in the apocalypse, kindness is not enough, you must be cruel enough. But she was still half a step too slow. On the day she found out the truth about Sample Zero, she was pushed downstairs from behind. Before she died, she clung to the box - the only thing she took with her was the world's secrets. Open your eyes again and go back to the twenty days before the apocalypse broke out. In this life, she was reborn with water powers: water is the gentlest and best at drowning people. In the space, there is sample zero that should not exist. And hidden in the sample is evidence that the apocalypse has been created. First stock up, then save people, and finally kill people. Her pursuers thought they were hunting an ordinary person who knew the truth. No one told them: the hunted is the hunter. The end of the world is not a natural disaster, but a screening. What she wants to do is to let the screeners see who is the one who has been screened out.