Pokémon Adventures (FireRed and LeafGreen) Vol. 23
Just as Green is about to meet her long-lost parents, they are sucked into a vortex created by a mysterious Pokémon! Red and Blue want to help, but first they must improve their battle skills. Then, the Three Beasts of Team Rocket are up to their old tricks again! Which former enemy will unexpectedly come to our friends' aid...?