ポケットモンスタースペシャル [Pocket Monster Special] #13

This volume of Pocket Monsters Special continues the Ruby & Sapphire arc, following Ruby and Sapphire as they prepare for the Hoenn region's Pokémon contests and Gym battles while a crisis involving the legendary Pokémon Groudon and Kyogre unfolds. The story deepens the rivalry between the two young trainers and introduces key characters like the villainous Team Aqua and Team Magma. Collecting chapters from the original Japanese release, this volume moves the arc toward its climactic confrontation.