Reborn in the Disaster Apocalypse: I Stockpiled Billions in Supplies, Only to Be Carved Up

And he has also witnessed the tragedies of humanity in the apocalypse. But this time, he will lead people in defying fate and changing their destinies. In this life, he will strike decisively, stockpile over a hundred million supplies, and build an exceptionally secure shelter. Of course, challenges will keep coming one after another. P.S. This blurb is short and unimpressive, so please come read the story itself!