Grand Club Penguin Battle Hall of Igo, Nato and Puro ,Grand Club Penguin Battle Hall, The Igo Nato and Puro Hall, or simply Club Penguin Battle Hall is one of the biggest and best battle arenas in Club Penguin. It is known that this was a commemeration to Igo, Nato and Puro, the three legendary penguins who made milestones of the CP Battle historym, under the command of Manuwai. Notable battles which took place are add here and add here. It is also where one of the most powerful battlers, Fart Stinkz, merged. There were many names, but it was actually first named Grandias Chara Islanda Battlerina Ole de Ugamastafria.