There are only three days left before the end of the world, and you are lucky to have awakened the space system. In this short but critical time, you embark on an intense journey of material preparation. You shuttle through various supermarkets and stores, fighting wits and courage against the purchase restriction policy, working hard to transport a large amount of materials, and making full preparations for the coming apocalypse. However, on the way, you encountered a fierce fight for supplies. The kind-hearted person stepped forward, stopped a conflict, and helped a young man. This experience gives you a deep understanding of the human trials that the end of the world may bring, and also makes you understand the importance of finding reliable partners. When you return home, you inform your family about the awakening of the space system and the impending apocalypse. The family quickly unites to discuss countermeasures, stock up on supplies, plan evacuation routes, and rely on each other closely under the shadow of the apocalypse. On the eve of this apocalypse full of unknowns and challenges, with your space system, can you lead your family and partners to find a way to survive in the apocalypse?