Returning to the Month Before the Apocalypse

[Apocalypse + Scumbag Revenge + Strong Female Lead + Hoarding + Cheat Code + Ruthless Character]

In her previous life, she was abandoned by her awful family, left disabled after receiving a blood transfusion to save her younger sister, survived on her own to become a killing machine in the apocalypse, only to have her victory stolen and die from the betrayal of her fake best friend...

Unexpectedly, he was reborn and returned to the time before the apocalypse;

This time, she will eliminate all those who have hurt her and win back those who truly love her...