Y and friends are attacked by Yveltal and X and Blue and attacked by Mewtwo. Nobody is sure why Mewtwo came to Pokemon Village or why Mewtwo is so angry. Meanwhile, the test subject in the Essentia Expansion Suit regains conciousness.

"In A masked battle royal, Ash joins the Masked Royal onstage for a fight against the Revengers! And in Kahuna clash, Ash visits Ula'ula Island to challenge the island kahuna, Nanu, to a grand trial. But Nanu doesn't think Ash and his Pokm̌on pals are ready for it. Can Ash prove his skill--and ultimately win the battle? This cool comic compilation is bursting with adventure!"--Provided by publisher.

While Black's efforts to win the Pokemon League are challenged by doubts and a last-minute chance to earn his final badge, White trains a talented troupe of performing Pokemon in the hope of making her Tepig Gigi a star.