During a skirmish with Decepticons a space bridge malfunction sends the Dinobots to Equestria. The Dinobots are teleported into Ponyville and are confronted by Twilight and her friends. They then are introduced to Equestria and its customs. Megatron learns of this land and it turns out a mysterious source of energy can be harvested for endless amounts of Energon. It's up too the Dinobots and the Main six to stop Megatron and his assault on Equestria.