Black has achieved his dream of entering the Pokémon League! Now can he fulfill his dream of winning it...? Black's friends Iris and Cheren are competing too! But Cheren is starting to change-and not in a good way... Meanwhile, what will happen when the shadow triad attack three legendary Pokémon...? Plus, meet Croagunk, Unfezant, Deino, Jellicent, Beheeyem, Keldeo and the other competitors in the Pokémon League!