[Doomsday + Wasteland + Sanctuary + Cthulhu Wind + No System]
This is humanity's last refuge, and we must resist.
A rat as big as an ox, a scorpion flying around. The raging strange virus, the scorching sun that cannot be looked directly at. No matter what difficulties we encounter, we must move forward, and we will once again use our wisdom to become the overlord of the world!