Gray fog enveloped the entire planet. All communications were destroyed, and most of humanity was infected by an unknown virus, turning them into flesh-eating zombies. But this was only the beginning.
One by one, monsters from legend emerged through spatial rifts in the gray fog.
The surviving humans used the weapons and equipment left over from the peaceful era to build shelter after shelter, holding back the encroaching fog and preserving most of humanity’s last survivors.
At the dawn of the apocalypse, Lin Yubai acquired a human interstellar command center. After months of hard work, he finally recruited his first marine.