Global Catastrophe: from Vault to Sky City

Big changes have taken place on Blue Star, and there is still one month left before a global catastrophe! Heavy rains, tsunami attacks, meteorite falls, radiation surges, ice ages, giant hurricanes, horrific plagues, zombie viruses... Facing the coming catastrophe, Ye Feng obtained a god-level shelter system to create the "last safe haven" in the doomsday world! Rock shelter → Steel shelter → Tungsten steel shelter → Vibranium shelter… Patrol UAV → Smart UAV with dual machine guns → All-round bombing UAV... Vegetable greenhouse → High-efficiency vegetable warehouse → Fully automated flow industrial park... RV → Armed RV → Heavy armored vehicle → Plasma laser cannon nuclear vehicle... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.