Global Disaster: I Awaken the System Before the End of the World

[Apocalypse + Rebirth + System + Fast Pace + Profit First] In 2050, due to excessive environmental damage and pollution, sudden global disasters, typhoons, heavy rains, ice freezes, and earthquakes followed one after another! There are less than one tenth of the world's population left, and I was reborn before the disaster broke out. I awakened the doomsday system, prepared tens of billions of supplies in advance, absorbed all superpowers, and faced the coming doomsday disaster!