Global Cataclysm: My Steel Chariot Unlimited Upgrades

A wave of meteorites from the universe hits the earth, marking the beginning of a global catastrophe! The sun disappeared, volcanoes erupted, earthquakes continued, the Ice Age reappeared, and the terrible era of mass extinction of organisms came. Li Ruichuan encountered this parallel world and obtained a steel chariot that can be infinitely upgraded, allowing him to survive with more people in this era of extinction. Steel chariot - titanium steel chariot - mithril chariot - vibranium chariot... Diesel engine - electric energy engine - nuclear fusion engine - antimatter engine... Guns and weapons—laser weapons—particle cannons… Li Rui drives this chariot and travels around the world in an era of frequent disasters! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.