Global Survival: My Shelter Can Level Up Without Limit

After waking up, billions of people find themselves transported to a world ravaged by an apocalypse.

Each person is assigned a shelter and must struggle to survive in a hostile environment.

In the bitter cold, supplies are scarce, and even venturing outside to explore could cost you your life!

Fortunately, Ye Yi activates a System that lets him upgrade his shelter without limit and strengthen himself.

Wooden shelter -> concrete shelter -> steel shelter -> alloy shelter...

Stone ramparts -> steel ramparts -> alloy walls -> tungsten-steel courtyard...

Human-powered generator -> wind power -> radiation power -> reactor power...

While everyone else is worrying about where their next meal will come from, Ye Yi has so many supplies his warehouse is overflowing.

While everyone else cheers at the chance to step outside their shelters, Ye Yi has already scavenged the resources within a hundred miles.

When people see Ye Yi's shelter, which looks like a futuristic technological fortress, they can't help exclaiming:

"We came here to survive the apocalypse."

"Did you come here on vacation?"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.