I Train Bosses at the End of the World

What should you do if you are reborn on an earth invaded by alien monsters? Nancy, the store manager in a wheelchair, said that everything was fine. Her dog could be used as a horse, her local cat ate up a shelf in one gulp, and the men she picked up on the street were all genetically mutated X-level geniuses. Except for their inhumanity, everything else was fine. Even though it was very difficult, Nancy felt that if she could regain her life in one person, no matter what the future, there would always be a way.