After the final season of Pokemon, it's final handheld installment and the final Region came and went ( ending the game's and cartoon series with the as many generations of Pokemon as the number of Pokeball`s a single trainer can carry at a time with a Pokemon in each one ) , rumers in every country on Earth about a 7th but lost Pokemon Region began to surface. So, when Game Freak and Nintendo decided to make those rumers come true, they started with nine brand new evolved forms of Eevee, a Pokeworld map leading to the Lost Region and a Pokeball that can hold two Pokemon at one time called the DubbleBall.