Reborn, I Slaughter My Way Through the Apocalypse with a Stockpiling System

In her past life, she was a lowly, pitiful nobody in the apocalypse. A scumbag man and a wicked woman tricked her out of all her supplies, and she froze to death in the ruins at minus 100 degrees. Only as she lay dying did she learn she was the true heiress of a wealthy family, abandoned outside its doors. Her older brother died at the hands of the villain while searching for her.

In this life, she is reborn three months before the apocalypse begins and bound to the Universal Stockpiling System. From the start, she gets a 1,000-square-meter temperature-controlled space and one billion in startup funds. Her nature: she never forgives a slight, protects her own at all costs, and makes money and hoards supplies by instinct. Later, the System unlocks her full combat potential.