Global Cataclysm: Upgrading My Shelter Ship from the Start

A massive ice meteor crashes down, carrying potent biological alteration that causes irreversible mutations in living things.

The impact along the seismic belt, the sinking of continental plates, and enormous tsunamis: the world is plunged into catastrophe.

Shen Fei transmigrates to this world and is immediately forced to face the apocalypse!

Luckily, he gets the System and builds his own refuge ship, which can be upgraded without limit!

Hull strength -> Level 1: withstands ordinary attacks -> Level 2: immune to small-caliber weapons...

Radiation suit -> exoskeleton armor -> powered armor -> small mech -> giant mech...

Ship armaments -> small-caliber machine gun -> ship-mounted machine gun -> ship-mounted laser weapon...

Ship structure -> …

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.