Akatsuki

Akatsuki  is an organization of criminal ninja that serves as the series' primary antagonists. Led by its founder Madara Uchiha, though he acted through the group's figurehead leader Pain, the Akatsuki's goal is world domination by using the power of the nine tailed beasts. The members of Akatsuki are ninja who have abandoned their villages, and are considered by their former homes to be S-class criminals, the most powerful and wanted ninja in the Naruto universe. At any given time, Akatsuki is composed of ten members, who operate in two-man teams. They share similar clothing, most notably a long, dark cloak bearing red clouds and a chin-high collar. Aside from an attempt by two Akatsuki members, Itachi Uchiha and Kisame Hoshigaki, to capture the nine-tailed demon fox within Naruto Uzumaki, Akatsuki is not prominently featured in Part I. In Part II, they take a more active role, capturing Gaara and extracting the one-tailed beast, Shukaku, from his body, as well as working towards capturing the remaining tailed beasts.