You have known Thomas the tank engine and his friends since you watched the show of Thomas and his friends. What you didn't know is that Thomas is secretly a Trainsformer prime would is drived by a kid named Vector and trouble tron who helps OpThomas Prime and Vector on their mission which is to protect the city from bad guys. OpThomas Prime never meet you before. He was in his Trainsformer form he was moving at the city to save everyone else from the villain that he is facing with whoever.