White tests out a Pokémon battleground prototype: the Battle Subway. Meanwhile, Black is happily reunited with an old friend...under unhappy circumstances. Then Gym Leader Clay reveals a dangerous secret. Now Black must prove himself to the other Unova Gym Leaders so he can join their team to fight a common enemy—an evil organization that might jeopardize the Pokémon League Championship itself! Will Black earn the trust of the Unova Gym Leaders in time...by ringing a bell?!
Chapter TitlesAdventure 29: Drawing BridgesAdventure 30: A Stormy Time in the Battle SubwayAdventure 31: Fight in a Cold ClimateAdventure 32: Mine MayhemAdventure 33: Underground ShowdownAdventure 34: Up in the AirAdventure 35: The Battle Within
