The Mane Six, Spike, and Starlight Glimmer are off on another adventure into the Multiverse. This time they find themselves in the small town of Whoville where the citizens are being terrorized by the Christmas hating creature known as the Grinch
A year after the events of their last adventure through the multiverse, the Mane Six and Spike are back again for another adventure. This time they reunite with Mystery Inc to help them solve the biggest case of their entire lives.