So long ago, four ancient beings known as the lords of Equestria created an artifact that would unite all the races known as the heart of Equestria. But a fifth infused his own being into it and was forced to be shattered into 5 shards protected by their respected races. What will become of the world now that the legends of these shards have been revealed? In this segment, the dragon king, Draxion wants to conquer all of Equestria and enlisted not only humans known as the Iron Forge, but also the Griffons lead by Emperor Griselwing to wipe out the resistance and the Equines. And learn of the shocking secret behind Star Swirl the bearded and the mysterious being imprisoned by the dragon king.