[Curse] One Day He Will Become the Pet Cat of the High Commissioner

How to survive in a cursed world with extremely high mortality rate? Sister: Help, I can only hold on until the plot ends. World: No, you don't want to, you'd better think of a way to work part-time Sister: If you are so black-hearted, you will be struck by lightning. World: Maybe I can chop you first Intention: for a happy ending