The first images of CoroCoro revealed some new images of the green Pokémon revealed at the end of the new movie, The Archdjinni of the Rings: Hoopa and confirmed that Zygarde will appear in the upcoming Mega Evolution Act 4.
The third volume of Pokémon Pocket Monster XY vol. 3 (from the author was released in Japan on July 24, 2015. The manga, by Kosaku Anakubo, follows the story of Red and Clefairy in the Kalos region.
Below you can find the cover!