Chapter 1: Worlds Collide

One year after his Kalos League victory, Ash is finally preparing to take on the Kalos Elite Four. On his way to Shalour City with Serena for some special training, the two stop at Reflection Cave, where something emerges and steals Pikachu! Entering into another world, Ash and Serena find themselves face to face with another version of themselves...from Lumiose University.