Doomsday: Saving Humanity Begins With More Children, More Blessings

[Apocalypse, More Children, More Blessings, Decisive and Ruthless, System, Plot-Focused, Slightly Overpowered]

One hundred years into the apocalypse, the population of Blue Star has plummeted.

To ensure the survival of humanity, the state assigns wives to every unmarried man who turns twenty each year.

Chu Ge, who transmigrated here, awakens the More Children, More Blessings System.

If Chu Ge had never been born, the apocalypse would have been an endless night. Bring on the wives!

This story is set one hundred years after the apocalypse began. The protagonist plays it safe early on, cuts loose in the middle, and does whatever he wants later. If that's not your thing, don't read.