In the End of the World, I Stole the General's Car, the Sun?

Loyalty! Sincerity! No need to say more! Global changes, extreme cold, storms, meteorites, waves of zombies, and strange resurgence! Zhao Yan awakened the superpower "Main Mechanical God"! It can devour different machines to gain power, and it can analyze and create all the machines it encounters, and can even devour machines and turn them into parts of itself. And his first goal is to steal the most powerful train in the world-"The Sun"! The polar night is coming, then I am the only sun in this apocalypse! The train can evolve infinitely without track assistance, swallowing along the way, medical treatment, manufacturing, dormitories, weapons warehouses, and of course the most important Maybach garage. Until it finally becomes an infinite train with its own ecosystem! Take him loyally! Sincerity! Train members, driving a train weighing tens of thousands of tons, were crushing towards those weird things! What's weird? I thought there were speed bumps? "Members of the train, take note, the conductor's words are absolutely correct! Now let's invite the conductor to give an important speech!" "The only thing I want to say is that to survive in the apocalypse, you must understand the apocalypse. The meeting is over!" [The author has experienced the end of mankind and is not writing randomly!