The MLP: FIM Universe, turned on it's head where villains are heroes and heroes are villains. A new Elements of Harmony, VS the Elements of Disharmony... the Mane Six? Alright, something's very wrong here. Nah, just a negative polarity universe.
Sombra has now taken over the world! All his enemies have been defeated, and all the Equine race are now in chains. But on this moment of triumph, a single voice of laughter broke out. Now that traitor is asking him one question: "Now what?"
Sombra is by no means an easy opponent. He is a manipulative wild card who has cheated death twice, and seeks to do so one more time. But, how many ponies can cheat death forever?
The Doctor and his friends arrive by accident at the edge of the Crystal Empire while it's under the tyrannical rule of King Sombra. Naturally they get captured and must now somehow escape.
After 1000 year of not knowing true love Sombra finds it in a unicorn filly named Lucina who is the youngest daughter of Princess Cadence and Shining Armor.
While in Trotsylvania, a mare by the name of "Fluttershy" meets a gentlecolt named "Dr. Van Helstallion" and must be protected from a vampiric demon who is, not only, persuing her, but killing other young mares in the village.
The ego of King Sombra knows no bounds. One morning, he looks over his domain, bristling with pride, with impossible confidence. But then, he sees something that makes his facade of power and control seem to shatter.
Following his tumultuous defeat, King Sombra is flung across space and time to exit out a human's malfunctioning toaster. Now the only question is which one kills the other first? Prequel story.
After discovering King Sombra preparing for his latest attack in their clubhouse, the Cutie Mark Crusaders soon learn they have a lot more in common with the tyrannical King than they might've thought.
He was a king, he ruled The Crystal Empire with an iron hoof, they feared him, nopony dared to stand up to him. But even the darkest king have a soft spot, especially for a little filly in his blood.
Derpy's life takes a whole new direction when she is given a once-in-a-lifetime opportunity. But where will this new journey take her, and who will she be at the end?
Sisters, Cadence and Fluttershy, are told the legend of the "Sleeping Princess" by their father, Soarin', only to find that it is indeed true and it's up to the two of them to break a curse and also find the lost Prince of the Everfree Forest.
A look into the Crystal Kingdom Empire's past, it's ruthless past ruler before Sombra, and the reason why none of the Crystal Ponies have wings or horns.
Direct sequel to Transformers: Fall of Equestria. A new war is raging on between the Autobots and Decepticons on the peaceful land of the ponies. The Legend of the Transformers will fall in Equestria's darkest hour.
King Sombra has returned from the shadows with his sights set on a new conquest: Princess Twilight Sparkle. In her, he sees an extraordinary talent for dark magic—one that he will not let go to waste.
Witness the resurrection of King Sombra and the darkness that lies within. But how did he become like this? Only his crystals hold the answer to his malicious past.
Looking for a way to get over her fear of public speaking, Sweetie Belle borrows an instructional book from Twilight's library to help out. One thing leads to another and some how ends up binding King Sombra to her as her shadow...