Pokemon Movie 17: Hakai no Mayu to Diancie

Pokémon the Movie: Diancie and the Cocoon of Destruction

ポケモン・ザ・ムービーXY『破壊の繭とディアンシー』

Adventure Fantasy

Synopsis

In the underground Diamond Domain, where many Carbink live, the Mythical Pokémon Diancie serves as ruler. The Holy Diamond that sustains the land is beginning to fall apart, and Diancie is not yet strong enough to create a new one. While seeking help from the Legendary Pokémon Xerneas, Diancie encounters a group of thieves who want to take control of its diamond-producing power–and who awaken the Legendary Pokémon Yveltal from its cocoon in the process! Can Satoshi and his friends help Diancie discover its true power, stop Yveltal’s rampage, and save the Diamond Domain? (Source: Official site)