The End Is Coming, I Am Hoarding Goods to Support the Lord God

[The end of the world + blizzard + space hoarding + cultivating immortals + monsters]. When the end comes, Gewan is killed by a scumbag, her family is destroyed, and she dies on the street. After resurrecting her life, she not only has a golden finger, but is also bound to the system of cultivating immortals. She even raises men who are gods. Catching monsters, killing mutants, developing vaccines, and even becoming a savior. A great heroine in this life.