Lin Fan carried a mysterious storage space and was accidentally reborn three days before the disaster arrived. Having experienced the hardships of a displaced escape in his previous life, he quickly liquidated his assets, hoarded all categories of survival supplies on a large scale, heavily remodeled an abandoned building, and built a large-scale refuge base with complete defenses. Relying on the doomsday experience accumulated in his previous life, Lin Fan gathered diligent and reliable companions with a discerning eye. After the disaster suddenly appeared, he calmly dealt with mutant monsters, distributed supplies scientifically, and took in disaster-stricken people with nowhere to settle. Acting with composure and moderation, running the base wholeheartedly, leading everyone to reclaim wasteland and farm, and develop steadily, building a secure home for survivors with practical actions.