Story by Hidenori Kusaka. Art by Satoshi Yamamoto. Cover by Satoshi Yamamoto.
X, Y and their best friends battle to rescue kidnapped baby Kangaskhan from the clutches of Team Flare. To protect themselves, the group of friends make an oath to follow five basic rules. Who can they trust? Meanwhile, the secrets behind Mega Evolution unfold... Now can anything get X to smile...? For all ages.