On the other side of the mirror, a game known as Duel Monsters begins to gain a massive following due to the holographic support it had. Sunset Shimmer and the Main 6 decide to join in on the fun, unaware of how it would change their world.
When unknown cards start appearing in Equestria, strange incidents begin to occur, and Celestia looks into it, only to pull somebody from their world who knows about the cards. Can this unknown being protect Equestria from these weird cards?
Alex Harris is a student hoping to become a star duellist. However, the road will never be easy for her, and how can the magic of friendship help her to win the duels required.
Twilight's visit to the human world goes insane as Pinkie's new friend Bakura sends them to the Shadow Realm in order to steal Twilight's rainbow power. Sunset is their only hope, can she handle it all on her own?
Spike has entered the Battle City Tournament. As he aims for the finals, he discovers secrets, both dangerous ones, and ones about himself. How will Spike handle these dark and mysterious secrets.
Twilight Sparkle receives a Duel Monsters deck from her mentor, princess Celestia, and is told to participate in the Summer Sun Celebration tournament. However, there are more to these cards than just color on cardboard and confusing rules...
Mokuba is attacked in the early hours of his birthday and taken to Equestria. He must complete five trials to prove himself to this land, or face the consequnces of mistrust, and madness.
YU-Gi-Oh monsters are popping up in Equestria and causing chaos. Three of these monsters disguised themselves to hide among the crowd to hide themselves from death.
The Mane 6 are teleported to the human world, onto the island of Duel Acadamy. JadenXPinkie, RainbowXChazz, FluttershyXSyrus, ApplejackXHassleberry, RarityXAtticus, TwilightXBastion
Spike has entered the Battle City Tournament. As he aims for the finals, he discovers secrets, both dangerous ones, and ones about himself. How will Spike handle these dark and mysterious secrets.