Pokemon Pikachu's space adventure episode.

Ash's Pikachu, Misty's talking Riolu, Fluffy, Dawn's Piplup, and Iris's Axew can't wait to meet their favorite Pokemon superhero, Mighty Lucario, at the mall. Pikachu has drawn a picture book and made up a story for him. In the story, Mighty Lucario and Pikachu must rescue the space Pokemon from a giant robotic Lugia. As a result, they meet a shy, moon pony princess named Luna, who is wants to make friends.