A very strange phenomenon has recently occurred in the land of Equestria as mysterious portals begin appearing in different locations of the land. But these are no ordinary portals - they are gateways to another world, and serve as a bridge for gigantic creatures to enter and roam Equestria! Including the King of all Monsters: Godzilla!
But how will the Monster King see the ponies and other inhabitants of Equestria? Friends or foes?