Train Survival: My Train Can Evolve Infinitely

All people was enter the new world. This world just has rail. At the beginning, everyone has a train in the rail. They need find fuel, water food and arms to try to survive. Because the snowstorm will chase them. The just can use train move forward. Luca Kane get the system, Simply upgrading the train's level by one will grant you a god-tier attribute. And he also met many outstanding women and made them his women.