Amaterasu
After successfully breaking out of Itachi's Tsukiyomi, Sasuke gains the upper hand on his weakened brother. With no other alternative, Itachi activates his second Mangekyo ability, Amaterasu, a black flame said to burn forever.
Aired 26/11/2009EP 137 - Amaterasu
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)