When Princess Luna departed for the land of the changelings only a year and a half ago, she made one fatal mistake. She put a batpony by the name of Starlight Weaver in power. Now, his high ambitions threaten all of Equestria aswell as the continent of Lionus. He is tampering with the power of the Nightmare Forces in order to make his dream of an Ultimate Lunar Republic, a world of batpony superiority over all else, a reality. Now, the armies of Equestria, New Lunar Republic and Solar Empire, stand as one to face this threat.

A World of Warcraft crossover.