Hareta, raised in the wild by Pokémon, decides to become a Pokémon trainer and sets out to find the legendary Pokémon Dialga, but time is of the essence as he must find it before the evil Team Galactic does.
"As they journey through the land of Sinnoh, Hareta and his partner Piplup grow stronger every day--while ruining Team Galactic's schemes and getting into plenty of Pokemon battles along the way!"--Cover.
Hareta's battle with Mitsumi comes to an end, but will Mitsumi stay loyal to Team Galactic or her old friend Hareta? Either way, the race to find the Legendary Pokémon Dialga continues!--P. [4] of cover.
Hareta and Koya fight! And then they fight in the tournament to determine the best trainer in Sinnoh! Which of Hareta's Pokémon will evolve during the heated battle? Who is that mysterious man in the stands cheering Hareta on? And why is Koya talking to...his briefcase?!