In wake of the second Changeling Takeover, Discord is infuriated with his magic being useless when he truly needed it. To reclaim his pride, Discord does the one thing he never needed before: Train.

Now he shall remind the world just who he really is: The most powerful entity in this world. Possibly any world. And he will start with the Pony of Shadows. But is Equestria ready to see the unknown and untapped limits of Discord's might?