Pocket Monsters Special Sun & Moon

sun dreams of money. moon dreams of science. when their paths cross with team skull, both their plans go awry. moon is on her way to deliver a rare pokémon to professor kukui in the alola region when she meets his good friend sun, a courier entrusted with a special pokédex. sun offers to safely deliver moon to the professor’s lab…but then they tangle with a group of grunts from team skull and are attacked by a mysterious pokémon! what does the mysterious pokémon leave in its wake…?