How to Save the Apocalypse Gracefully

The world that Yue Xiaoxiao lives in has no end. When she traveled through time, the end came to her inexplicably. The mysterious young lady kindly told her: "Dear, save the world and convert the Demon King, the stars and the sea are waiting for you~" Yue Xiaoxiao: "Thank you for the invitation, I want to go home." "No, dear, no refunds or exchanges for a single trip unless you commit suicide." So Yue Xiaoxiao was thrown backhand into someone else's house, and their belongings were smashed. The owner of the house stood at the door and stared at her quietly, silently raising the phone. ———————————————— Qin Chuyi is a zombie king with lofty ideals, working hard every day to become a human being Until one day, some idiot poured the virus solution all over the world, causing fewer and fewer human beings. When the end of the world comes, a strange human being comes to her house "I'm telling you, I'm here to save the big boss of this world." "???" "You know the big boss of the end of the world, the Zombie King, isn't he powerful?" "???????" "Every day I work hard to raise human pets" ———————————————— This is my first time writing an article, so please don't criticize me if there are some weird points. This book is trying to write two female protagonists, a boss who is at full level before the end of the world and a cutie who is a growth type. I have a personal cp. I am trying to write a bg romance line but I don't know what it will look like. Looking at the end of the world from the perspective of the two female protagonists, light and dark, there is a high probability that the copywriting will be random. Let's just write it casually.