변신기차 로봇트레인 S2

The ‘Rail World’ consists of 4 different regions, and four natural energies from the each region - Water, Light, Wind and Fire energy – are the forces that make the world go around, which circulate and interact with each other. In this Rail World, trains and Railers live together in harmony through the power of four natural energies, and also with the teamwork of the Rail Watch members protecting the Rail World safe.