The most awaited Pokemon X and Y movie titled 'Diancie & the Cocoon of Destruction' has already been released in Japan and according to reports initial speculations regarding the plot were confirmed to have happened in the film.

According to some reports, the opening credits of the film featured a battle of Diantha and Wikstrom with Mega Gardevoir and Mega Scizor. During the battle, Diancie was said to appear in town while being chased by Marilyn Flame and Ninja Riot. Meanwhile Bonnie proposes to Astrid for Clemont and Ash realizes something is odd and runs towards the attacks which he can hear and therefore protects Diancie which allows her to get away safely.

Pokemon fanatics living on other parts of the world are exciting about their chance to see the movie. The film includes the concept of Mega Evolution which was previously reported to feature several Pokemons having the ability to produce diamonds which will turn into Mega stones if they are blessed with Fairy Aura.

According to reports, the movie featured Diancie producing diamonds as Xerneas tries to regain Fairy Aura. There has been speculation that maybe every Mega Stone for Mega Evolution will be coming from Diancie, but this is still unconfirmed.

It is still being theorized that Pokemon Omega Ruby and Alpha Sapphire may be expanding on the mythology surrounding Mega Evolution since the new Mega Evolutions will be introduced alongside Mega Diancie.

According to the official press release of the Pokemon Company, "It was revealed today that when players transfer Mythical Pokemon Diancie from Pokemon X or Pokemon Y into Pokemon Omega Ruby or Pokemon Alpha Sapphire, it can "Mega Evolve" in battle after obtaining its Mega Stone," they said.

The Pokemon company has not released the official plot of the film which is already screening in Japan, but it is anticipated that it will soon be released as the movie has already premiered.