鉱国のプリンセス ディアンシー

Diancie rules the Carbink of an underground kingdom, and on the road to find Xerneas she hears something crying for help and goes after it by herself. Her three Carbink attendants, Merrick, Bort and Allotrope, chase after their princess and walk straight into a swarm of Ariados, while Diancie finds a Pangoro pinned under a log and cannot shift it on her own. This short runs as a prologue to the film Pokémon the Movie: Diancie and the Cocoon of Destruction.