Pokemon Black and White is the 4th series in the Pokemon anime. The story covers a new top main protagonist Hilda and her adventures in her home region Unova. Hilda's travel companions are Iris and her Axew (who for some reason lives in her hair), and Cilan, who is also a gym leader. Team Rocket are still in the series, and new antagonists will appear in the form of crime syndicate Team Plasma. Team Plasma is after the Legendary Duo Reshiram and Zekrom, similar to how other villainous teams went after the Legendary Pokémon in their respective regions.