Pokémon adventures. Vol. 23, FireRed & LeafGreen (Pokémon adventures 23)
by Kusaka, Hidenori (Author), Turnage, Bryant (Author)
Summary
Just as Green is about to meet her long-lost parents, they are sucked into a vortex created by a mysterious Pokémon, and although Red and Blue want to help, they must first improve their battle skills. Full description