The Crystalling is a reimagining of the 1st and 2nd episodes of season 6 of My Little Pony: Friendship is Magic.
Twilight, her friends and the Autobots get introduced to Shining Armor and Princess Cadance's new baby. But her magic destroys the Crystal Heart, allowing Unicron to enter the Crystal Empire. Can Twilight and her friends stop him before it's too late?
- Unicron is the main antagonist.