Power Rangers T.Q.G is a series based on the adaptation of the 38th entry in the Super Sentai series, which features a train motif. Ressha Sentai ToQger the story focuses on five teens who are chosen to take the mantle of the Power Rangers when the R.E.S Train Station is under attack by the evil Shadow Express Line under the command of the evil Emperor Shadowa and his wife Empress Darkeena.