Doomsday Crisis: I Build the Strongest Tower Defense

Looking for a Book on How to Build a Shelter? It's Best to Start Building It from the Beginning and Have Unlimited Upgrades.

I want to read a book like "Global Cataclysm: My Doomsday Fortress Can Be Infinitely Upgraded". There are many people on the base, many different types of areas, and the people in the shelter can face disasters together. Do not recommend if it does not meet the requirements