Last year, hackers discovered a handful of Pokémon hidden inside the code of Pokémon X & Y. The Pokémon were called Diancie, Volcanion and Hoopa. They looked cool, but, unfortunately, the series' developers at Game Freak didn't officially release any of them at the time. All the average player could do was look at screenshots of these mysterious new Pokémon in wonder. Now, over a year later, things have changed a bit.