In railworld, Kay the fastest robot train was on his way home at the watchtower until a portal appeared and got teleported to a new world of Equestria and no way home. Along the way, he meets 5 young ponies and helps them bring the magic and the pony tribes back together.

Join Kay as he travels in equestria to help the mane 5 and maybe they can help him get back home to his world.

If you never seen robot trains season 1 and 2, go see it on YouTube, Netflix, Tubi or Roku tv kids