Pokemon X and Y Movie: Cocoon of Destruction Announced for 2014

Pokemon X and Y movie named as Cocoon of Destruction have been announced to be released on July 19,2014 in Japan.
So far no information has been released regarding this new Pokemon X and Y movie, but in the teaser, Pikachu was shown with some keys and Xerneas was also spotted standing in the forest.
The scan shown by CoroCoro magazine shows that along with the X and Y legandaries, Mega Evolution will also be a part of this movie.

This will be the 17th Pokemon movie and first movie based on the 6th genration Pokemon. The scan credits goes to CoroCoro magazine.