The Seventieth Autumn When Darkness and Rain Fall

A heavy rain changed everything. When the dark night rain fell, all creatures were dragged into the abyss of desire and swept into the wave of evolution. The surviving humans built shelters everywhere, but resource limitations forced the survivors to choose people who actively evolved to go outside to obtain resources. These people burned their short lives to exchange hope for the living. But the beginning of everything is just a drop of blood, and there are endless dangers beyond the stars.