Three months before the natural disaster struck, I hoarded tens of billions of supplies! Others are struggling to survive in the apocalypse, chewing tree bark and drinking dirty water; I am in a safe fortress, hot pot, milk tea and crayfish. Accidentally bound to a magical space, not only can it be kept fresh, but it can also be upgraded? In the tenth year of the natural disaster, order collapsed and the strong were respected. With supplies in hand, I awakened my powers, and built a "Hope Supermarket" on top of the ruins. Want food? Get the crystal core in exchange! Want weapons? Get information in exchange! Those who once bullied me and humiliated me can now only look up to my stronghold. In this life, I not only want to survive, but I also want to be at the top of the apocalypse and live a more nourishing life than anyone else!