The Promise of Victory
Tobi is confused by Naruto's claim of learning difficult names, which Naruto teases him for. Guy and Kakashi discuss now Naruto's progress is making them feel old, though not that old. Tobi begins to sweat, but believes it to be the rain that's starting to fall. Tobi gets a strange feeling from Naruto, and concludes that the war will make everything irrelevant. At the Allied Shinobi's HQ, Naruto's use of Kurama's chakra was felt, though they also feel something else. Ao relays to events to Shikaku, who wants to use it to raise the army's morale all at once, despite the strain it would cause to communications by Inoichi. Naruto's friends all rush towards his direction, intent on supporting him. Elsewhere, Sasuke also walks towards the battlefield as a thunderstorm begins
Aired 12/09/2013EP 330 - The Promise of Victory

Naruto: Shippuden
Naruto: Shippuuden is the continuation of the original animated TV series Naruto. The story revolves around an older and slightly more matured Uzumaki Naruto and his quest to save his friend Uchiha Sasuke from the grips of the snake-like Shinobi, Orochimaru. After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work, though it will not be easy, as he has amassed a few (more dangerous) enemies, in the likes of the shinobi organization; Akatsuki.
(Source: Anime News Network)