Apocalypse Mutants: That Cheat? Yoink!

[Apocalypse + Mutation + Strong Female Lead + Rebirth + Space + System Farm + Stockpiling + No CP] [Farming, Has a Sister, Has Pets]

Natural disasters strike frequently, mutations begin, and alien species descend. Ming Jiu — an ordinary person without any superpowers — cautiously survives until the 7th year of the apocalypse. She is careful and timid, she sneaks around like a sneaky pup, she uses underhanded tricks rather than sticking her neck out, and she diligently farms and works to obtain superpowers... Until finally, she is killed with one blow in her own safe little nest.

After death, she realizes that she was just cannon fodder in a post-apocalyptic male protagonist novel. The cannon fodder dies, the cannon fodder is reborn, and the cannon fodder is done playing that role. The male lead's cheat ability, huh? Yoink!