"Itachi Uchiha!!" (うちはイタチ!!, Uchiha Itachi!!) is chapter 141 of the original Naruto manga.
Asuma and Kurenai confront the two cloaked individuals. Discovered, the two reveal themselves as Itachi Uchiha and Kisame Hoshigaki. Recognising how dangerous they are, Asuma and Kurenai prepare for battle. Asuma blocks Kisame's sword attack with his knuckle blades while Kurenai prepares to use a genjutsu on Itachi and Kisame. Kisame's manages to overpower Asuma and his sword slices his shoulder. Kurenai's genjutsu takes effect, but Itachi easily reverses it onto Kurenai. Itachi then takes the initiative of attacking her while she's in the genjutsu, but she breaks it just in time to evade his lethal attack. Meanwhile, Asuma is able to avoid Kisame's sword swings, and then delivers a cut to Kisame's face with his chakra-enhanced knuckle blade. As the battle begins to get more intense, Kakashi arrives to aid Kurenai and Asuma, apologising for intervening in their battle, but that he felt a bit uneasy about who they may be up against.